Success!

Failed to copy.

Methionine
59-51-8 | DTXSID9020821

Searched by Approved Name: Found 1 result for 'dl-Methionine'.

Image not found
Wikipedia
Imgnotfound
Intrinsic Properties

Molecular Formula: C5H11NO2S

Average Mass: 149.21 g/mol

Monoisotopic Mass: 149.051050 g/mol

Structural Identifiers

IUPAC Name: Methionine

SMILES: CSCCC(N)C(O)=O

InChI String: InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

InChIKey: FFEARJCKVFRZRR-UHFFFAOYSA-N

Search Google for:

Structural Skeleton Full Structure

Imgnotfound

Citation

U.S. Environmental Protection Agency. Chemistry Dashboard. https://comptox.epa.gov/dashboard/DTXSID9020821 (accessed April 24, 2018), Methionine

Data Quality

Level 1:Expert curated, highest confidence in accuracy and consistency of unique chemical identifiers

Level 2:Expert curated, unique chemical identifiers using multiple sources

Level 3:Programmatically curated from high quality EPA source, unique chemical identifiers have no conflicts in ChemID and PubChem

Level 4:Programmatically curated from ChemID, unique chemical identifiers have no conflicts in PubChem

Level 5:Programmatically curated from ACToR or PubChem, unique chemical identifiers with low confidence, single public source

No Quality Control Notes.

Property

Average

Median

Range

Unit

Experimental

Predicted

Experimental

Predicted

Experimental

Predicted

LogP: Octanol-Water

-

-0.978 (5)

-

-1.60

-

-2.41 to 5.77e-01

-

Water Solubility

3.31e-01 (1)

2.53e-01 (4)

-

1.96e-01

3.31e-01

1.73e-01 to 4.47e-01

mol/L

Density

-

1.20 (2)

-

1.20

-

1.20 to 1.21

g/cm^3

Flash Point

-

138 (2)

-

138

-

136 to 139

°C

Melting Point

277 (6)

196 (4)

277

203

270 to 284

157 to 220

°C

Boiling Point

-

290 (5)

-

270

-

251 to 365

°C

Surface Tension

-

41.6 (2)

-

41.6

-

32.7 to 50.6

dyn/cm

Thermal Conductivity

-

189 (1)

- - - -

mW/(m*K)

Vapor Pressure

-

2.14e-04 (4)

-

2.11e-04

-

3.84e-05 to 3.95e-04

mmHg

Viscosity

-

10.9 (1)

- - - -

cP

LogKoa: Octanol-Air

-

7.86 (1)

- - - - -

Henry's Law

-

1.62e-07 (1)

- - - -

atm-m3/mole

Index of Refraction

-

1.53 (1)

- - - - -

Molar Refractivity

-

38.3 (1)

- - - -

cm^3

Molar Volume

-

124 (1)

- - - -

cm^3

Polarizability

-

15.2 (1)

- - - -

Å^3

LogP: Octanol-Water

Average

Median

Range

Experimental - - -
Predicted

-0.978 (5)

-1.60

-2.41 to 5.77e-01

Predicted

Source

Result

Calculation Details

QMRF

EPISUITE

-2.41

Not Available

Not Available

NICEATM

-1.82

Not Available

Available

ACD/Labs Consensus

5.77e-01

Not Available

Not Available

ACD/Labs

3.72e-01

Not Available

Not Available

OPERA

-1.60

OPERA Model Report

Available

Water Solubility

Average

Median

Range

Experimental

3.31e-01 (1)

-

3.31e-01

Predicted

2.53e-01 (4)

1.96e-01

1.73e-01 to 4.47e-01

Experimental

Source

Result

PhysPropNCCT

3.31e-01 mol/L

Predicted

Source

Result

Calculation Details

QMRF

EPISUITE

1.73e-01 mol/L

Not Available

Not Available

NICEATM

1.85e-01 mol/L

Not Available

Available

TEST

2.07e-01 mol/L

TEST Report

Not Available

OPERA

4.47e-01 mol/L

OPERA Model Report

Available

Density

Average

Median

Range

Experimental - - -
Predicted

1.20 (2)

1.20

1.20 to 1.21

Predicted

Source

Result

Calculation Details

QMRF

ACD/Labs

1.21 g/cm^3

Not Available

Not Available

TEST

1.20 g/cm^3

TEST Report

Not Available

Flash Point

Average

Median

Range

Experimental - - -
Predicted

138 (2)

138

136 to 139

Predicted

Source

Result

Calculation Details

QMRF

ACD/Labs

139 °C

Not Available

Not Available

TEST

136 °C

TEST Report

Not Available

Melting Point

Average

Median

Range

Experimental

277 (6)

277

270 to 284

Predicted

196 (4)

203

157 to 220

Experimental

Source

Result

Jean-Claude Bradley Open Melting Point Dataset

281 °C

Oxford University Chemical Safety Data (No longer updated)

281 °C

Indofine

284 °C

Biosynth

270 °C

Alfa Aesar

272 °C

Alfa Aesar

272 °C

Predicted

Source

Result

Calculation Details

QMRF

EPISUITE

217 °C

Not Available

Not Available

NICEATM

189 °C

Not Available

Available

TEST

157 °C

TEST Report

Not Available

OPERA

220 °C

OPERA Model Report

Available

Boiling Point

Average

Median

Range

Experimental - - -
Predicted

290 (5)

270

251 to 365

Predicted

Source

Result

Calculation Details

QMRF

EPISUITE

365 °C

Not Available

Not Available

NICEATM

270 °C

Not Available

Available

ACD/Labs

307 °C

Not Available

Not Available

TEST

257 °C

TEST Report

Not Available

OPERA

251 °C

OPERA Model Report

Available

Surface Tension

Average

Median

Range

Experimental - - -
Predicted

41.6 (2)

41.6

32.7 to 50.6

Predicted

Source

Result

Calculation Details

QMRF

ACD/Labs

50.6 dyn/cm

Not Available

Not Available

TEST

32.7 dyn/cm

TEST Report

Not Available

Thermal Conductivity

Average

Median

Range

Experimental - - -
Predicted

189 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

TEST

189 mW/(m*K)

TEST Report

Not Available

Vapor Pressure

Average

Median

Range

Experimental - - -
Predicted

2.14e-04 (4)

2.11e-04

3.84e-05 to 3.95e-04

Predicted

Source

Result

Calculation Details

QMRF

NICEATM

3.84e-05 mmHg

Not Available

Available

ACD/Labs

1.70e-04 mmHg

Not Available

Not Available

TEST

2.51e-04 mmHg

TEST Report

Not Available

OPERA

3.95e-04 mmHg

OPERA Model Report

Available

Viscosity

Average

Median

Range

Experimental - - -
Predicted

10.9 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

TEST

10.9 cP

TEST Report

Not Available

LogKoa: Octanol-Air

Average

Median

Range

Experimental - - -
Predicted

7.86 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

OPERA

7.86

OPERA Model Report

Available

Henry's Law

Average

Median

Range

Experimental - - -
Predicted

1.62e-07 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

OPERA

1.62e-07 atm-m3/mole

OPERA Model Report

Available

Index of Refraction

Average

Median

Range

Experimental - - -
Predicted

1.53 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

ACD/Labs

1.53

Not Available

Not Available

Molar Refractivity

Average

Median

Range

Experimental - - -
Predicted

38.3 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

ACD/Labs

38.3 cm^3

Not Available

Not Available

Molar Volume

Average

Median

Range

Experimental - - -
Predicted

124 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

ACD/Labs

124 cm^3

Not Available

Not Available

Polarizability

Average

Median

Range

Experimental - - -
Predicted

15.2 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

ACD/Labs

15.2 Å^3

Not Available

Not Available

Property

Average

Median

Range

Unit

Experimental

Predicted

Experimental

Predicted

Experimental

Predicted

Soil Adsorp. Coeff.

-

22.5 (1)

- - - -

L/kg

Atmos. Hydroxylation Rate

-

1.11e-11 (1)

- - - -

cm3/molecule*sec

Biodeg. Half-Life

-

4.55 (1)

- - - -

days

Fish Biotrans. Half-Life (Km)

-

8.89e-02 (1)

- - - -

days

Bioconcentration Factor

-

1.61 (3)

-

4.72e-01

-

1.58e-01 to 4.20

-

Soil Adsorp. Coeff.

Average

Median

Range

Experimental - - -
Predicted

22.5 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

OPERA

22.5 L/kg

OPERA Model Report

Available

Atmos. Hydroxylation Rate

Average

Median

Range

Experimental - - -
Predicted

1.11e-11 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

OPERA

1.11e-11 cm3/molecule*sec

OPERA Model Report

Available

Biodeg. Half-Life

Average

Median

Range

Experimental - - -
Predicted

4.55 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

OPERA

4.55 days

OPERA Model Report

Available

Fish Biotrans. Half-Life (Km)

Average

Median

Range

Experimental - - -
Predicted

8.89e-02 (1)

-

-
Predicted

Source

Result

Calculation Details

QMRF

OPERA

8.89e-02 days

OPERA Model Report

Available

Bioconcentration Factor

Average

Median

Range

Experimental - - -
Predicted

1.61 (3)

4.72e-01

1.58e-01 to 4.20

Predicted

Source

Result

Calculation Details

QMRF

NICEATM

1.58e-01

Not Available

Available

TEST

4.72e-01

TEST Report

Not Available

OPERA

4.20

OPERA Model Report

Available

Found 55 synonyms

  • Legend:
  • Valid Synonyms
  • Good Synonyms
  • Other Synonyms
Methionine
59-51-8 Active CAS-RN
2-Amino-4-(methylsulfanyl)butanoic acid
2-Amino-4-(methylthio)butanoic acid
Methionine
Amurex
Dyprin
Lactet
MetiPEARL
MetAMINO
Neston
Smartamine
Smartamine M
Timet
α-Amino-γ-methylmercaptobutyric acid
DL-methionine
(+/-)-Methionine
Acimetion
Banthionine
Cynaron
DDL METHIONINE
DL-2-Amino-4-(methylthio)butyric acid
DL-2-AMINO-4-METHYLTHIOBUTANOIC ACID
DL-2-Amino-4-methylthiobutyric acid
DL-Methionin
DL-metionina
Lobamine
Meonine
Meprom M 85
Methilanin
METHIONINE, DL-
METHIONINE, DL-, DEGUSSA
Metione
NSC 9241
Pedameth
Racemethionine
Rhodimet NP 99
Urimeth
DL-2-Amino-4-(methylthio)butanoic acid
alpha-Amino-gamma-(methylthio)butyric acid
DL-2-Amino-4-(methylthio)-butyric acid
EINECS 200-432-1
FEMA No. 3301
Mertionin
(+-)-Methionine
Methionine, amorphous
DL-Methioninum
UNII-73JWT2K6T3 FDA Registry Number
2-amino-4-(methylthio)butanoic acid
Methionin
alpha-amino-gamma-methylmercaptobutyric acid
metionina
2-ammonio-4-(methylsulfanyl)butanoate
1105707-18-3 Deleted CAS-RN
192948-75-7 Deleted CAS-RN
Imgnotfound
Imgnotfound
Imgnotfound
Imgnotfound

National Health and Nutrition Examination Survey (NHANES) Inferences

There is no exposure monitoring data available.

Download as:

897th highest exposure

Exposure Predictions (mg/kg-bw/day)

Median

95th Percentile

Ages 6-11

8.85e-07

8.00e-05

Ages 12-19

9.30e-07

5.51e-05

Ages 20-65

8.16e-07

1.08e-04

Ages 65+

8.48e-07

6.14e-05

BMI > 30

8.62e-07

6.59e-05

BMI < 30

9.15e-07

7.13e-05

Repro. Age Females

1.21e-06

1.11e-04

Females

1.09e-06

6.53e-05

Males

5.33e-07

4.65e-05

Total

7.82e-07

6.04e-05

Imgnotfound

PubChem Articles

Select Term:

AND

AND

Edit the Query Before Querying ()

You have hit the max of 255 characters for this query.

PubChem Patents

Loading Image

Searched with a similarity threshold of 0.8

Executive Summary

Imgnotfound