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
  • (2R)-3-[[(2R)-3-(3-chloro-4-methoxyphenyl)-2-[[(E)-4-[(2S,3R,4R,5S)-4-hydroxy-3-methyl-5-phenyloxolan-2-yl]but-2-enoyl]amino]propanoyl]amino]-2-methylpropanoic acid
  • Bis[(1,1-dimethyl-2-propynyl)oxy]methyl(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-silane
  • 1,1,3,5,5-Pentamethyl-3-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-1,5-trisiloxanediol
  • 5',6'-dihydro-4'H-5-azaspiro[bicyclo[3.2.1]octane-2,7'-furo[2,3-c]pyridine]
  • L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-(pyrazinylmethyl)-
  • 3-Amino-3-(2,2-dimethylcyclopropyl)pentanoic acid
  • 3-(4-Chlorophenyl)-5H-pyrido[3,2-d]thiazolo[3,2-a]pyrimidin-5-one
  • Benzenepropanamide, I(2)-cyano-4-(dimethylamino)-N-(1-methylpropyl)-
  • 2-[(3,4-Diethoxy-2-methylphenyl)methylene]hydrazinecarbothioamide
  • 4-Piperidinol, 1-methyl-4-(1-phenyl-2-propen-1-yl)-, 4-propanoate
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