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| IUPAC name : | (2S)-2-amino-3-methylbutanoic acid |
| InChI : | InChI=1/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1 |
| InChIKey : | KZSNJWFQEVHDMF-BYPYZUCNBW |
| SMILES : | CC(C)[C@@H](C(=O)O)N |
| cas number : | 72-18-4 |
| (EINECS) number : | 200-773-6 |
| beilstein number : | 1721136 |
| fema number : | 3444 |
| fl. number : | 17.028 |
| molar refractivity : | 30.23 ± 0.3 cm3 |
| parachor : | 276.6 ± 4.0 cm3 |
| index of refraction : | 1.461 ± 0.02 |
| surface tension : | 39.8 ± 3.0 dyne/cm |
| density : | 1.063 ± 0.06 g/cm3 |
| polarizability : | 11.98 ± 0.5 10-24cm3 |
| XlogP : | -2.20 |
| molecular weight : | 117.1463400 |
| formula : | C5 H11 N O2 |
| BioActivity Analysis : | 117398 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | 172.320 |
Suppliers :
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| Ajinomoto : | L-VALINE
USP, EP |
| Penta : | laevo-valine
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| Sigma-Aldrich-SAFC : | L-Valine
FCC |
organoleptics :
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| odor type : | odorless |
| odor strength : | none |
odor description : at 100.00 %. | odorless |
properties :
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| appearence : | white crystals |
| assay : | 96.00 to 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| melting point : | 300.00 to 315.00 °C. @ 760.00 mm Hg
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| flash point : | not determined
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| logP (o/w) : | -2.24 |
safety :
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| most important hazard(s) : | None - None found. |
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S 02 - Keep out of the reach of children. S 22 - Do not breath dust. S 24/25 - Avoid contact with skin and eyes.
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| Oral Toxicity(LD50) : |
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Intraperitoneal-Rat 5390.00 mg/kg Archives of Biochemistry and Biophysics. Vol. 58, Pg. 253, 1955.
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| recommendation for laevo-valine usage levels up to : |
| | not for fragrance use.
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safety references :
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| EPI System : | view |
| ClinicalTrials.gov : | search |
| Daily Med : | search |
| AIDS Citations : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| EPA GENetic TOXicology : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 1 |
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| | (2S)-2-amino-3-methylbutanoic acid
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| (EINECS) number : | 200-773-6 |
| RTECS : | YV9361000 for 72-18-4 |
| chemidplus : | 000072184 |
| EPA Substance Registry Services : | 72-18-4 |
| dtp/nci : | 76038 |
references :
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| | (2S)-2-amino-3-methylbutanoic acid
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| fl. number : | 17.028 |
| NIST Chemistry WebBook : | 72184 |
| pubchem : | 149225 |
Cosmetics :
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| Cosmetic uses : |
antistatic agents
hair conditioning
masking agents
skin conditioning
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |
| Dietary Supplements Labels Database : | Search |