4-Mercaptobutanoic acid

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Names

[ CAS No. ]:
13095-73-3

[ Name ]:
4-Mercaptobutanoic acid

[Synonym ]:
Butanoic acid,4-mercapto
4-Sulfanylbutanoic acid
3-mercaptomethyl propionic acid
4-Mercaptobutanoic acid
GMBA
Butanoic acid, 4-mercapto-
EINECS 236-013-5
4-MercaptobutyricAcid
BUTYRIC ACID,4-MERCAPTO
4-Thiobutyric Acid

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
262.5±23.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H8O2S

[ Molecular Weight ]:
120.170

[ Flash Point ]:
112.6±22.6 °C

[ Exact Mass ]:
120.024498

[ PSA ]:
76.10000

[ LogP ]:
0.69

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.494

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET5100000
CHEMICAL NAME :
Butyric acid, 4-mercapto-
CAS REGISTRY NUMBER :
13095-73-3
BEILSTEIN REFERENCE NO. :
0773863
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C4-H8-O2-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
135 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay)
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 18,2605,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1360 No. of Facilities: 13 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 39 (estimated)

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/38

[ RIDADR ]:
UN 3334

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 4-Mercaptobutanoic acid
  • 2-Amino-4-mercaptobutanoic acid
  • 2-Amino-4-mercaptobutanoic acid
  • 2-hydroxy-4-mercaptobutanoic acid
  • (S)-2-Amino-4-mercaptobutanoic acid
  • (R)-2-AMINO-4-MERCAPTOBUTANOIC ACID
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 6-Bromo-5-fluoro-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide