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| IUPAC name : | 2-amino-4-methylsulfanylbutanoic acid |
| InChI : | InChI=1/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/f/h7H |
| InChIKey : | FFEARJCKVFRZRR-QDQILVOLCH |
| SMILES : | CSCCC(C(=O)O)N |
| (EINECS) number : | 200-432-1 |
| cas number : | 59-51-8 |
| fema number : | 3301 |
| coe number : | 569 |
| jecfa number : | 1424 |
| fl. number : | 17.014 |
| molar refractivity : | 38.26 ± 0.3 cm3 |
| parachor : | 329.9 ± 4.0 cm3 |
| index of refraction : | 1.530 ± 0.02 |
| surface tension : | 50.5 ± 3.0 dyne/cm |
| density : | 1.206 ± 0.06 g/cm3 |
| polarizability : | 15.17 ± 0.5 10-24cm3 |
| xlogp : | -1.90 |
| molecular weight : | 149.2113400 |
| formula : | C5 H11 N O2 S |
| BioActivity Analysis : | 48413986 |
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| fda reg : | 172.320 |
h. number : | 2915.60.0000 |
| organoleptics : | |
| odor type : | acidic |
| odor strength : | none |
odor description :
at 100.00 %. | acidic |
| properties : | |
| appearence : | white crystals |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| melting point : | 280.00 - 281.00 °C. @ 760.00 mm Hg
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| boiling point : | 300.00 - 301.00 °C. @ 760.00 mm Hg
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| logp : | -2.41 |
| safety : | |
| Oral Toxicity(LD50) : |
Oral-Rat >5.00 gm/kg
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | > 212.00 °F. TCC ( > 100.00 °C. )
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| recommendation for dextro,laevo-methionine usage levels up to : | | | not for fragrance use.
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| recommendation for dextro,laevo-methionine usage levels up to : | | | 50.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 200-432-1 |
| rtecs : | PD0456000 for 59-51-8 |
| toxnet : | 59-51-8 |
| epa-srs : | 59-51-8 |
| pubchem : | 59-51-8 |
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| other : | |
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| references : | |
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| synonyms : |
| | acimetion | | dextro,laevo-2- | amino-4-(methyl thio) butanoic acid | | dextro,laevo-2- | amino-4-(methyl thio) butyric acid | | 2- | amino-4-methyl sulfanyl butanoic acid | | dextro,laevo-2- | amino-4-methyl thiobutanoic acid | | alpha- | amino-gamma-(methyl thio) butyric acid | | alpha- | amino-gamma-methyl mercaptobutyric acid | | alpha- | amino-gamma-methyl thiobutyric acid | | | banthionine | | | lobamine | | (±)- | methionine | | dextro,laevo- | methionine | | | racemethionine |
| soluble in : |
| | alcohol | | | water, 32700 mg/L @ 25C |
| (odor and/or flavor) used in : |
| | antistatic agents |
| natural occurrence in : |
| | not found in nature |
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