Column Name | Description |
---|---|
PUC ID | The ID number used to reference the PUC in the database. |
PUC General Category | Highest level in PUC Hierarchy. This is the most General Category describing a product’s use. (i.e., personal care). |
PUC Product Family | Second Level in PUC Hierarchy. The Product Family describes a more specific type of product within the general category. (i.e., dental care, body hygiene, make-up and related). |
PUC Product Type | Third (most specific) Level in PUC Hierarchy. The Product Type contains a specific type of product within a Product Family. (i.e., toothpaste, mouthwash). |
Allowed Attributes | Attribute tag that may be applied to a product categorized into a certain PUC, based on the characteristics of the specific product (e.g. product form, demographic, micro-environment). |
Assumed Attributes | Attribute tag that is automatically applied to any product categorized into a certain PUC, based on general characteristics of the PUC. |
Definition | Description of the Product Use Category, including example products and exclusions. |
PUC Kind | Label for Product Use Categories based on the regulatory guidelines regarding the manufacture and ingredient reporting requirements for products (FO: Formulation, AR: Article, OC: Industrial/Occupational). |
PUC Level | Numerical Level of the PUC in the PUC Hierarchy [1,2, or 3]. |
Product Count | The number of products that have been assigned to this specific Product Use Category. |
Cumulative Product Count | The number of products within the PUC, including all lower-level PUCs within the hierarchy. |
Appendix B — Download Terminology
B.1 Metadata Download Fields
B.1.1 PUC
B.1.2 PUC Attribute
Column Name | Description |
---|---|
PUC Attribute | tags describing qualities of a particular product, such as the product form (i.e., aerosol, liquid, gel), intended user demographic (i.e., child), special features of the product (i.e., two-component), or micro-environment in which the product is used (i.e., Exterior, Interior). |
Definition | Definition of PUC attribute, including example uses and exclusions. |
B.1.3 List Presence Keywords
Column Name | Description |
---|---|
List Presence Keyword | CPCat Chemical List Presence Keyword Name, assigned to chemical records to convey information about general chemical use. |
Definition | Definition of list presence tag, which reflects how the keyword is used, or contains relevant information about the data source. |
Keyword Kind | Organizational system that identifies broader categories that group related keywords (e.g., Location, PUC, Media, etc.). |
B.1.4 FC
Column Name | Description |
---|---|
Function Category | Function Category Name, obtained from OECD or developed by EPA. Harmonized identifier describing the function a specific chemical serves (e.g., fragrance, cleaning agent, filler, etc.). |
Definition | Definition of Function Category, including synonyms, closely related terms and exclusions, obtained from OECD or developed by EPA. |
B.2 Bulk Data Downloads
B.2.1 List Presence Keywords
Column Name | Description |
---|---|
Data Source | The highest-level organizational category which groups data documents that may come from a single source, have the same data type, or have other characteristics in common. Data source name may refer to the organization supplying the data (e.g., Walmart) or the organization which collected the data (e.g., Danish EPA). |
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Data Document Subtitle | The document subtitle. May also contain information specific to the document table or figure extracted. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Organization | Organization associated with the document. Can be the journal, manufacturer, organization that published a report, governing body, etc. |
Raw Chemical Name | Chemical name as provided on original source document. |
Raw CAS | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Provisional Flag | Indicates whether the chemical record was provisionally assigned a DTXSID chemical identifier. [Yes/No]. |
Reported Function Category | A reported functional use assigned to the chemical. |
Harmonized Function Category | The curator assigned functional use category for the reported text. |
Keyword Set | Refers to the group of chemical presence keywords assigned to a given chemical that appears in a data document. Descriptive keyword sets are used to convey information about general chemical use, and should be interpreted as a whole. |
B.2.2 FC
Column Name | Description |
---|---|
Data Source | The highest-level organizational category which groups data documents that may come from a single source, have the same data type, or have other characteristics in common. Data source name may refer to the organization supplying the data (e.g., Walmart) or the organization which collected the data (e.g., Danish EPA). |
Data Group Type | An internal curation classifier used to group documents that contain the same type of information. [composition, functional use, chemical presence]. |
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Raw Chemical Name | Chemical name as provided on original source document. |
Raw CAS | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Provisional Flag | Indicates whether the chemical record was provisionally assigned a DTXSID chemical identifier. [Yes/No]. |
Reported Function Category | Functional use of the chemical in a product, as reported on the original source document. |
Harmonized Function Category | Harmonized identifiers describing the function a specific chemical serves (for example: fragrance, cleaning agent, filler, etc. in a product. Functional use categories are obtained from OECD or developed by EPA. |
B.2.3 Product Composition
Column Name | Description |
---|---|
Data Source | The highest-level organizational category which groups data documents that may come from a single source, have the same data type, or have other characteristics in common. Data source name may refer to the organization supplying the data (e.g., Walmart) or the organization which collected the data (e.g., Danish EPA). |
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Data Document Subtitle | The document subtitle. May also contain information specific to the document table or figure extracted. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Product Name | Name of data record associated with a Chemical Composition document that contains product-relevant information such as manufacturer, brand, UPC, size, item description, product images, etc. There may be multiple products associated with a single composition document, as products are based on unique Universal Product Codes (UPC). |
PUC Kind | Label for Product Use Categories based on the regulatory guidelines regarding the manufacture and ingredient reporting requirements for products [FO: Formulation, AR: Article, OC: Industrial/Occupational]. |
PUC General Category | Highest level in PUC Hierarchy. This is the most General Category describing a product’s use. (i.e., personal care). |
PUC Product Family | Second Level in PUC Hierarchy. The Product Family describes a more specific type of product within the general category. (i.e., dental care, body hygiene, make-up and related). |
PUC Product Type | Third (most specific) Level in PUC Hierarchy. The Product Type contains a specific type of product within a Product Family. (i.e., toothpaste, mouthwash). |
PUC Classification Method | Curation method, whether manual or automated (natural language processing-based), used to assign product to PUC (Product Use Category). [Manual, Automatic Conversion, Manual Batch, Bulk Assign, Automated]. |
Raw Chemical Name | Chemical name as provided on original source document. |
Raw CAS | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Provisional Flag | Indicates whether the chemical record was provisionally assigned a DTXSID chemical identifier. [Yes/No]. |
Raw Min Comp | The raw/reported minimum composition information, as reported on the original source. This is the lower limit of chemical concentration specified by a range. May be reported as percent, decimal fraction, or other form. |
Raw Max Comp | The raw/reported maximum composition information, as reported on the original source. This is the upper limit of chemical concentration specified by a range. May be reported as percent, decimal fraction, or other form. |
Raw Central Comp | The raw/reported central composition information, as reported on the original source. This is the chemical concentration if a central or single point value is reported. May be reported as percent, decimal fraction, or other form. |
Unit Type | The unit type for the concentration, as reported in source document. |
Lower Weight Fraction | The minimum value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Upper Weight Fraction | The maximum value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Central Weight Fraction | The central or point value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Weight Fraction Type | Reported (Default) refers to weight fractions calculated using composition data present on the source document, while Predicted values are generated via model. [predicted or reported]. |
B.3 Details Page Downloads
B.3.1 Chemical
Product Composition
Column Name | Description |
---|---|
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Product Name | Name of data record associated with a Chemical Composition document that contains product-relevant information such as manufacturer, brand, UPC, size, item description, product images, etc. There may be multiple products associated with a single composition document, as products are based on unique Universal Product Codes (UPC). |
PUC General Category | Highest level in PUC Hierarchy. This is the most General Category describing a product’s use. (i.e., personal care). |
PUC Product Family | Second Level in PUC Hierarchy. The Product Family describes a more specific type of product within the general category. (i.e., dental care, body hygiene, make-up and related). |
PUC Product Type | Third (most specific) Level in PUC Hierarchy. The Product Type contains a specific type of product within a Product Family. (i.e., toothpaste, mouthwash). |
Classification Method | Curation method, whether manual or automated (natural language processing-based), used to assign product to PUC (Product Use Category). [Manual, Automatic Conversion, Manual Batch, Bulk Assign, Automated]. |
Raw Min Comp | The raw/reported minimum composition information, as reported on the original source. This is the lower limit of chemical concentration specified by a range. May be reported as percent, decimal fraction, or other form. |
Raw Max Comp | The raw/reported maximum composition information, as reported on the original source. This is the upper limit of chemical concentration specified by a range. May be reported as percent, decimal fraction, or other form. |
Raw Central Comp | The raw/reported central composition information, as reported on the original source. This is the chemical concentration if a central or single point value is reported. May be reported as percent, decimal fraction, or other form. |
Unit Type | The unit type for the concentration, as reported in source document. |
Lower Weight Fraction | The minimum value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Upper Weight Fraction | The maximum value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Central Weight Fraction | The central or point value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Weight Fraction Type | Reported (Default) refers to weight fractions calculated using composition data present on the source document, while Predicted values are generated via model. [predicted or reported]. |
FC
Column Name | Description |
---|---|
Data Group Type | An internal curation classifier used to group documents that contain the same type of information. [composition, functional use, chemical presence]. |
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Reported Function Category | Functional use of the chemical in a product, as reported on the original source document. |
Harmonized Function Category | Harmonized identifiers describing the function a specific chemical serves (for example: fragrance, cleaning agent, filler, etc. in a product. Functional use categories are obtained from OECD or developed by EPA. |
B.3.2 PUC
Product Composition
Column Name | Description |
---|---|
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Product Name | Name of data record associated with a Chemical Composition document that contains product-relevant information such as manufacturer, brand, UPC, size, item description, product images, etc. There may be multiple products associated with a single composition document, as products are based on unique Universal Product Codes (UPC). |
PUC Classification Method | Curation method, whether manual or automated (natural language processing-based), used to assign product to PUC (Product Use Category). [Manual, Automatic Conversion, Manual Batch, Bulk Assign, Automated]. |
Raw Chemical Name | Chemical name as provided on original source document. |
Raw CAS Number | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS Number | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Raw Min Comp | The raw/reported minimum composition information, as reported on the original source. This is the lower limit of chemical concentration specified by a range. May be reported as percent, decimal fraction, or other form. |
Raw Max Comp | The raw/reported maximum composition information, as reported on the original source. This is the upper limit of chemical concentration specified by a range. May be reported as percent, decimal fraction, or other form. |
Raw Central Comp | The raw/reported central composition information, as reported on the original source. This is the chemical concentration if a central or single point value is reported. May be reported as percent, decimal fraction, or other form. |
Unit Type | The unit type for the concentration, as reported in source document. |
Lower Weight Fraction | The minimum value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Upper Weight Fraction | The maximum value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Central Weight Fraction | The central or point value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Weight Fraction Type | Reported (Default) refers to weight fractions calculated using composition data present on the source document, while Predicted values are generated via model. [predicted or reported]. |
Chemical
Column Name | Description |
---|---|
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX |
Curated CAS | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated Chemical Name | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Manual Count | The number of times the chemical appears in data documents associated with the PUC of interest, where the products have been curated via manual classification methods. |
Automatic Count | The number of times the chemical appears in data documents associated with the PUC of interest, where the products have been curated via the Automatic (natural language processing-based) classification method. |
FC
Column Name | Description |
---|---|
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Raw Chemical Name | Chemical name as provided on original source document. |
Raw CAS | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Reported Functional Use | Functional use of the chemical in a product, as reported on the original source document. |
Harmonized Functional Use | Harmonized identifiers describing the function a specific chemical serves (for example: fragrance, cleaning agent, filler, etc. in a product. Functional use categories are obtained from OECD or developed by EPA. |
B.3.3 FC
Product and PUC
Column Name | Description |
---|---|
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Product Name | Name of data record associated with a Chemical Composition document that contains product-relevant information such as manufacturer, brand, UPC, size, item description, product images, etc. There may be multiple products associated with a single composition document, as products are based on unique Universal Product Codes (UPC). |
PUC General Category | Highest level in PUC Hierarchy. This is the most General Category describing a product’s use. (i.e., personal care). |
PUC Product Family | Second Level in PUC Hierarchy. The Product Family describes a more specific type of product within the general category. (i.e., dental care, body hygiene, make-up and related). |
PUC Product Type | Third (most specific) Level in PUC Hierarchy. The Product Type contains a specific type of product within a Product Family. (i.e., toothpaste, mouthwash). |
PUC Classification Method | Curation method, whether manual or automated (natural language processing-based), used to assign product to PUC (Product Use Category). [Manual, Automatic Conversion, Manual Batch, Bulk Assign, Automated]. |
Raw Chemical Name | Chemical name as provided on original source document. |
Raw CAS | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Reported Function Category | Functional use of the chemical in a product, as reported on the original source document. |
Chemical
Column Name | Description |
---|---|
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
B.3.4 Data Document
Composition
Column Name | Description |
---|---|
Data Source | The highest-level organizational category which groups data documents that may come from a single source, have the same data type, or have other characteristics in common. Data source name may refer to the organization supplying the data (e.g., Walmart) or the organization which collected the data (e.g., Danish EPA). |
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Data Document Subtitle | The document subtitle. May also contain information specific to the document table or figure extracted. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Product Name | Name of data record associated with a Chemical Composition document that contains product-relevant information such as manufacturer, brand, UPC, size, item description, product images, etc. There may be multiple products associated with a single composition document, as products are based on unique Universal Product Codes (UPC). |
Raw Chemical Name | Chemical name as provided on original source document. |
Raw CAS | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Provisional Flag | Indicates whether the chemical record was provisionally assigned a DTXSID chemical identifier. [Yes/No]. |
Has Composition Data | Flag indicating whether the chemical record contains reported composition data. [yes, no]. |
Raw Min Comp | The raw/reported minimum composition information, as reported on the original source. This is the lower limit of chemical concentration specified by a range. May be reported as percent, decimal fraction, or other form. |
Raw Max Comp | The raw/reported maximum composition information, as reported on the original source. This is the upper limit of chemical concentration specified by a range. May be reported as percent, decimal fraction, or other form. |
Raw Central Comp | The raw/reported central composition information, as reported on the original source. This is the chemical concentration if a central or single point value is reported. May be reported as percent, decimal fraction, or other form. |
Unit Type | The unit type for the concentration, as reported in source document. |
Lower Weight Fraction | The minimum value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Upper Weight Fraction | The maximum value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Central Weight Fraction | The central or point value for cleaned chemical weight fraction data. This is reported composition data that has been cleaned to a harmonized form [decimal fraction between 0-1]. |
Weight Fraction Type | Reported (Default) refers to weight fractions calculated using composition data present on the source document, while Predicted values are generated via model. [predicted or reported]. |
Ingredient Rank | The numerical order the chemical ingredient appears in an ingredient list. |
Component | Used to separate reported chemicals based on components, as reported in the source document. For example, by product component, for products with multiple parts or items in a set. |
Reported Function Category | Functional use of the chemical in a product, as reported on the original source document. |
Harmonized Function Category | Harmonized identifiers describing the function a specific chemical serves (for example: fragrance, cleaning agent, filler, etc. in a product. Functional use categories are obtained from OECD or developed by EPA. |
List Keyword Presence
Column Name | Description |
---|---|
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Data Document Subtitle | The document subtitle. May also contain information specific to the document table or figure extracted. |
Organization | Organization associated with the document. Can be the journal, manufacturer, organization that published a report, governing body, etc. |
Document Date | The date the document was created or last updated, as described on the original source document. |
Raw chemical name | Chemical name as provided on original source document. |
Raw CAS | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Provisional Flag | Indicates whether the chemical record was provisionally assigned a DTXSID chemical identifier. [Yes/No]. |
Reported Function Category | Functional use of the chemical in a product, as reported on the original source document. |
Harmonized Function Category | Harmonized identifiers describing the function a specific chemical serves (for example: fragrance, cleaning agent, filler, etc. in a product. Functional use categories are obtained from OECD or developed by EPA. |
Keyword Set | Refers to the group of chemical presence keywords assigned to a given chemical that appears in a data document. Descriptive keyword sets are used to convey information about general chemical use, and should be interpreted as a whole. |
Component | Used to separate reported chemicals based on components, as reported in the source document. For example, by product component, for products with multiple parts or items in a set. |
Function Category
Column Name | Description |
---|---|
Data Document Title | The title of the data document. May be the title of the article or report, or the name of the product represented in the MSDS sheet. If no title is provided when the data document is registered by the curator, the title defaults to be the same as the file name of the data document. |
Data Document Subtitle | The document subtitle. May also contain information specific to the document table or figure extracted. |
Organization | Organization associated with the document. Can be the journal, manufacturer, organization that published a report, governing body, etc. |
Raw chemical name | Chemical name as provided on original source document. |
Raw CAS | Chemical CAS Registry Number (CASRN) as provided on original source document. |
DTXSID | DSSTox Substance Identifier. Unique substance identifier, provided by DSSTOX. |
Curated Chemical Name | Curated Chemical Name associated with DTXSID, provided by DSSTOX. The curated chemical name may be different than the reported chemical name. |
Curated CAS | Curated Chemical CAS Registry Number (CASRN) associated with DTXSID, provided by DSSTOX. The curated CAS may be different than the reported CAS. |
Provisional Flag | Indicates whether the chemical record was provisionally assigned a DTXSID chemical identifier. [Yes/No]. |
Reported Functional Use | Functional use of the chemical in a product, as reported on the original source document. |
Harmonized Functional Use | Harmonized identifiers describing the function a specific chemical serves (for example: fragrance, cleaning agent, filler, etc. in a product. Functional use categories are obtained from OECD or developed by EPA. |