2-fluoro-3-methylbutanoic acid

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Names

[ CAS No. ]:
1578-62-7

[ Name ]:
2-fluoro-3-methylbutanoic acid

[Synonym ]:
2-fluoro-3-methylbutanoic acid

Chemical & Physical Properties

[ Density]:
1.073g/cm3

[ Boiling Point ]:
182ºC at 760mmHg

[ Melting Point ]:
35-40ºC

[ Molecular Formula ]:
C5H9FO2

[ Molecular Weight ]:
120.12200

[ Flash Point ]:
63.9ºC

[ Exact Mass ]:
120.05900

[ PSA ]:
37.30000

[ LogP ]:
1.06510

[ Vapour Pressure ]:
0.383mmHg at 25°C

[ Index of Refraction ]:
1.395

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET3400000
CHEMICAL NAME :
Butyric acid, 2-fluoro-3-methyl-
CAS REGISTRY NUMBER :
1578-62-7
LAST UPDATED :
197901
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H9-F-O2
MOLECULAR WEIGHT :
120.14
WISWESSER LINE NOTATION :
QVYFY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02943

Safety Information

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Butanoic acid, 2-fluoro-3-Methyl-, Methyl ester
  • 2-Hydroxy-3-methylbutyric acid methyl ester
  • DL-Valine
  • ethyl 2-(ethoxycarbonimidoyl)-2-fluoro-3-methyl-butanoate
  • Butanoic acid,2-cyano-3-methyl-, ethyl ester

DownStream

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 2-carbamoyl-2-fluoro-3-methylbutanoic acid
  • 3-fluoro-dl-valine
  • 3-(2-Fluorophenyl)-3-methylbutanoic acid
  • 2-Fluoro-3-formylbenzoic acid
  • 2-Fluoro-3-hydroxybutyric acid sodium salt
  • Methyl 3-(bromomethyl)-2-fluorobenzoate
  • 2-Bromo-1-[4-(propan-2-yloxy)phenyl]ethan-1-ol
  • 6-Fluoro-2,4-dimethoxyquinoline
  • 2-[4-Bromo-6-(trifluoromethyl)pyridin-2-YL]ethanamine
  • Methyl 4-(2-aminoethyl)-6-methylpyridine-2-carboxylate
  • (5-Oxomorpholin-2-yl)methyl 4-methylbenzene-1-sulfonate
  • 1-(3,5-Dimethylphenyl)-2,2-difluoroethan-1-amine
  • 2,2-Difluoro-2-(5-fluoropyridin-2-yl)ethan-1-amine
  • Propanamide, 2-amino-N-(2-pyrazinylmethyl)-
  • (4-Ethyl-5-phenyl-1H-imidazol-2-yl)(3,4,5-trimethoxyphenyl)methanone
  • (5-Phenyl-4-propyl-1H-imidazol-2-yl)(3,4,5-trimethoxyphenyl)methanone
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