2-Methyl-3-butenoic acid

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Names

[ CAS No. ]:
53774-20-2

[ Name ]:
2-Methyl-3-butenoic acid

[Synonym ]:
CH2=CHCH(CH3)COOH
2-methyl-3-butenoic acid
2-methyl-3-butenenoic acid
3-Butenoic acid,2-methyl
2-vinyl propionic acid

Chemical & Physical Properties

[ Density]:
0.968 g/mL at 20ºC

[ Boiling Point ]:
42-43ºC/0.1 mmHg(lit.)

[ Molecular Formula ]:
C5H8O2

[ Molecular Weight ]:
100.11600

[ Flash Point ]:
76ºC

[ Exact Mass ]:
100.05200

[ PSA ]:
37.30000

[ LogP ]:
0.89310

[ Index of Refraction ]:
n20/D 1.424

Safety Information

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
26-36/37/39-45

[ RIDADR ]:
UN 1760

[ Packaging Group ]:
III

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Chloro-1-butene
  • Carbon dioxide
  • (E)-2-(But-2-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2-methyl-but-3-enedithioic acid methyl ester
  • Tiglic acid
  • (α-methylallyl)trimethylsilane
  • butadiene
  • 2-Methyl-3-butenenitrile

DownStream

  • 2-Methyl-3-buten-1-ol
  • Tiglic acid
  • 2-Methylbutyric acid
  • 3-Methyl-2(5H)-furanone
  • 3-Butenoyl chloride, 2-Methyl-
  • 2,2,4-trimethylhex-5-en-3-one
  • 3-Butenoic acid, 2-Methyl-, Methyl ester

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Related Compounds

  • (2R)-2-Methyl-3-butenoic acid
  • 2-Amino-2-methyl-3-butenoic acid
  • 2-methyl-3-butenoic acid chloride
  • 2-Hydroxy-2-methyl-3-butenoic acid
  • (2R)-2-Amino-2-methyl-3-butenoic acid
  • (3E)-2-Amino-4-cyano-2-methyl-3-butenoic acid
  • 3-Chloro-2-fluoro-5-(oxiran-2-yl)benzonitrile
  • 5-Chloro-2-(oxiran-2-yl)-4-(trifluoromethyl)pyridine
  • 4-Bromo-2-chloro-3-ethoxybenzaldehyde
  • 2-Methoxy-6-(3-methoxyprop-1-yn-1-yl)benzaldehyde
  • 4-(Cyclopentylamino)-N-methoxy-N-methyl-2-(methylthio)-5-pyrimidinecarboxamide
  • 6-{[(Benzyloxy)carbonyl]amino}naphthalene-2-carboxylic acid
  • 8-Bromo-5-chloroimidazo[1,5-a]pyridine-6-carbonitrile
  • (3-Bromo-6-isopropylpyridin-2-yl)methanamine
  • tert-Butyl ((5-bromo-2-(trifluoromethyl)pyridin-4-yl)methyl)carbamate
  • 2-(4-Cyanophenyl)-2-(4-methylpiperazin-1-yl)acetic acid
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