2-cyano-3-methylbut-2-enoic acid

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Names

[ CAS No. ]:
759-21-7

[ Name ]:
2-cyano-3-methylbut-2-enoic acid

[Synonym ]:
2-cyano-3-methyl-crotonic acid
Isopropyliden-cyanessigsaeure
2-Butenoicacid,2-cyano-3-methyl
isopropylidene cyanoacetic acid
2-Cyan-3-methyl-crotonsaeure
2-Cyan-3-methyl-but-2-ensaeure
2-Cyano-3-methyl-2-butenoic Acid

Chemical & Physical Properties

[ Density]:
1.15g/cm3

[ Boiling Point ]:
286.6ºC at 760mmHg

[ Melting Point ]:
137 ºC

[ Molecular Formula ]:
C6H7NO2

[ Molecular Weight ]:
125.12500

[ Flash Point ]:
127.1ºC

[ Exact Mass ]:
125.04800

[ PSA ]:
61.09000

[ LogP ]:
0.93098

[ Index of Refraction ]:
1.482

[ Water Solubility ]:
Sparingly soluble (15 g/L) (25 ºC)

Safety Information

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Cyanoacetic acid
  • Acetone
  • 2-Butenoic acid,2-cyano-3-methyl-, ethyl ester
  • Piperidine hydrochloride

DownStream

  • 3-Methyl-2-butenenitrile
  • 3-Methyl-3-butenenitrile
  • Butanoic acid,2-cyano-3-methyl-
  • 3,3-dimethyl-heptanenitrile

Customs

[ HS Code ]: 2926909090

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2-cyano-3-methoxyprop-2-enoic acid
  • 2-cyano-3-cyclohexylprop-2-enoic acid
  • 2-hydroxy-3-methylbut-2-enoic acid
  • 2-ethyl-3-methylbut-2-enoic acid
  • 2-methoxy-3-methylbut-2-enoic acid
  • 2-cyano-3-methyl-hept-2-enoic acid ethyl ester
  • 1-[3-(Aminomethyl)cyclobutyl]-3-(2-methylpropyl)urea
  • Tert-butyl 8-methyl-2,8-diazaspiro[4.5]decane-4-carboxylate
  • 3-{[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]methyl}oxolane-2-carboxylic acid
  • 3-cyclopropyl-3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-2,2-difluoropropanoic acid
  • 3-cyclopropyl-3-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]-2,2-difluoropropanoic acid
  • 5-{[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanamido]methyl}-1,3-oxazole-4-carboxylic acid
  • 2-[(3R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]-4-methyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid
  • (3S)-3-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methyl-1,3-thiazol-5-yl]formamido}-4-methylpentanoic acid
  • 6-Bromo-3-tert-butyl-7-fluoro-1,2,3,4-tetrahydroquinoline-4-carboxylic acid
  • 1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]azepane-2-carboxylic acid
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