2-Hydroxy-4-(methylthio)butyric Acid

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Names

[ CAS No. ]:
583-91-5

[ Name ]:
2-Hydroxy-4-(methylthio)butyric Acid

[Synonym ]:
4-methylthio-2-hydroxybutyric acid
MHA acid
DL-2-Hydroxy-4-(methylthio)butyric acid
4-methylmercapto-2-hydroxy-butyric acid
MHA
Butanoic acid,2-hydroxy-4-(methylthio)
EINECS 209-523-0
2-Hydroxy-4-(methylmercapto)butyric Acid
Desmeninol
2-Hydroxy-4-(methylthio)-butanoic Acid
Alimet
2-Hydroxy-4-(methylsulfanyl)butanoic acid
Butanoic acid, 2-hydroxy-4-(methylthio)-
α-Hydroxy-DL-methionine
MHA-FA
MFCD00070490
2-hydroxy-4-(methylthio)butyric acid
[14C]-DL-HMB
Methionine hydroxy analog

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
316.5±27.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H10O3S

[ Molecular Weight ]:
150.196

[ Flash Point ]:
145.2±23.7 °C

[ Exact Mass ]:
150.035065

[ PSA ]:
82.83000

[ LogP ]:
0.35

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.529

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET4731500
CHEMICAL NAME :
Butyric acid, 2-hydroxy-4-(methylthio)-
CAS REGISTRY NUMBER :
583-91-5
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C5-H10-O3-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3478 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 31(Suppl),54,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83811 No. of Facilities: 92 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 440 (estimated)

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R23/24/25

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RTECS ]:
ET4731500

Synthetic Route

Click to get detail synthetic route

Related Compounds

  • (S)-2-Hydroxy-4-(methylthio)butyric acid
  • 2-hydroxy-4-(methylthio)butyric acid calcium salt
  • 2-Hydroxy-4-(methylthio)butyric Acid Calcium Salt
  • (R)-2-hydroxy-4-(methylthio)butanoic acid
  • 2-hydroxy-4-oxo-butyric acid
  • 2-(Aminooxy)-4-(methylthio)butyric acid
  • 6-Phenyl-1H-pyrrolo[3,2-B]pyridine
  • 3-Bromo-6-phenyl-1H-pyrrolo[3,2-B]pyridine
  • 1-O-benzyl 3-O-ethyl 4-(trifluoromethylsulfonyloxy)-2,5-dihydropyrrole-1,3-dicarboxylate
  • N6-((3-(3-Methyl-3H-diazirin-3-yl)propyl)carbamoyl)-D-lysine
  • (4-Bromo-3-ethoxyphenyl)(3-(trifluoromethyl)phenyl)methanone
  • Methyl 2-(4-cyano-2-fluorophenyl)-2-(5-(2-hydroxyethyl)-1H-imidazol-1-yl)acetate
  • 5-(Pyrimidin-5-yl)picolinaldehyde
  • 6-(cyclopent-3-en-1-yl)-N-(prop-2-en-1-yl)pyrimidin-4-amine
  • 2-(Dimethylamino)ethyl 4-[(dimethylamino)sulfonyl]benzoate
  • 7-Bromo-2,4-dichloro-1H-benzo[d]imidazole
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