2-HYDROXY-2-METHYL-BUT-3-ENOIC ACID

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Names

[ CAS No. ]:
31572-04-0

[ Name ]:
2-HYDROXY-2-METHYL-BUT-3-ENOIC ACID

[Synonym ]:
2-Hmba
Vinylmilchsaeure
3-Butenoic acid,2-hydroxy-2-methyl
vinyl-lactic acid
2-Hydroxy-2-methyl-3-butenoic acid
2-hydroxy-2-methylbuten-3-oic acid

Chemical & Physical Properties

[ Density]:
1.18g/cm3

[ Boiling Point ]:
255.7ºC at 760mmHg

[ Molecular Formula ]:
C5H8O3

[ Molecular Weight ]:
116.11500

[ Flash Point ]:
122.7ºC

[ Exact Mass ]:
116.04700

[ PSA ]:
57.53000

[ LogP ]:
0.00800

[ Index of Refraction ]:
1.481

Safety Information

[ HS Code ]:
2918199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • bromoethene
  • Pyruvic acid

DownStream

  • ethyl 2-hydroxy-2-methylbut-3-enoate
  • ethyl 4-chloro-2-methylbut-2-enoate

Customs

[ HS Code ]: 2918199090

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • 2-[hydroxy(phenyl)methyl]but-3-enoic acid
  • 2-hydroxy-3-methylbut-3-enoic acid
  • 2-[(2-Benzyl-thiazole-4-carbonyl)-amino]-3-methyl-but-3-enoic acid methyl ester
  • 2-(2-benzyl-thiazole-4-carbonylamino)-2-ethoxy-3-methyl-but-3-enoic acid methyl ester
  • ((1R,2R)-1-Benzyl-2-hydroxy-2-methyl-but-3-enyl)-carbamic acid tert-butyl ester
  • (R)-2-[(2-Benzyl-oxazole-4-carbonyl)-amino]-3-methyl-but-3-enoic acid methyl ester
  • 1-[1-(2-Bromo-4-fluorophenyl)cyclopropyl]ethan-1-one
  • 5-(2-bromo-6-chlorophenyl)-1H-imidazol-2-amine
  • 2-(2-Bromo-3-methoxyphenyl)-2-methylpropanenitrile
  • 1-(2-Bromo-3-methoxyphenyl)cyclopropane-1-carbonitrile
  • (3S)-3-(3-bromo-4-methylphenyl)-3-hydroxypropanoic acid
  • 2-(3-Bromoprop-1-en-2-yl)quinoline
  • 3-(3-bromo-2,2-dimethylpropyl)-2,4-dimethyl-1H-pyrrole
  • 1-[(4-bromo-3-methoxyphenyl)methyl]-N-methylcyclopropan-1-amine
  • 4-(3-Bromopyridin-2-yl)but-3-en-2-amine
  • 2-Bromo-1-(3-chloro-4-methylphenyl)ethan-1-ol
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