Butanoic acid,2,3-dihydroxy-3-methyl-

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Names

[ CAS No. ]:
1756-18-9

[ Name ]:
Butanoic acid,2,3-dihydroxy-3-methyl-

[Synonym ]:
(RS)-2,3-dihydroxy-3-methylbutyric acid
3-methyl-2,3-dihydroxybutyric acid
2,3-dihydroxy-3-methylbutanoate
2,3-dihydroxy-isovalerate
2,3-Dihydroxyisovaleric acid

Chemical & Physical Properties

[ Density]:
1.326g/cm3

[ Boiling Point ]:
332.2ºC at 760mmHg

[ Molecular Formula ]:
C5H10O4

[ Molecular Weight ]:
134.13000

[ Flash Point ]:
168.9ºC

[ Exact Mass ]:
134.05800

[ PSA ]:
77.76000

[ Vapour Pressure ]:
1.07E-05mmHg at 25°C

[ Index of Refraction ]:
1.5

[ Storage condition ]:
-20°C

Safety Information

[ HS Code ]:
2918290000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,3-Dimethylacrylic acid
  • 2-Butanone,1,1,3-tribromo-3-methyl-
  • 2-Oxiranecarboxylicacid, 3,3-dimethyl-, ethyl ester
  • 3,3-dimethyl-oxirane-2-carboxylic acid
  • Sulfuric acid
  • Water

DownStream

  • (2R)-2,3-Dihydroxy-3-methylbutanoic acid
  • 2-hydroxy-2-methylpropionaldehyde
  • 2-Hydroxyisobutyric acid
  • Isobutyraldehyde
  • 3-hydroxy-3-methyl-2-oxobutanoic acid
  • methyl 2,3-dihydroxy-3-methylbutanoate

Customs

[ HS Code ]: 2918290000

[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • Butanoic acid,2,3-dihydroxy-3-methyl-,ethyl ester
  • Butanoic acid,2,3-dihydroxy-3-methyl-,methyl ester
  • valeric acid, 2,3-dihydroxy-3-methyl-
  • 2-phenyl-2,3-dihydroxy-3-methylbutanoic acid
  • Butanoic acid, 2,3-dihydroxy-2-(1-methylethyl)-, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, (1R-(1a,7(2R*,3S*),7a-beta))-
  • Butanoic acid, 2,3,3-trimethyl-, methyl ester
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • (2S,3R)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2-(2,4,6-triisopropylbenzyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole
  • tert-Butyl 3-(2-chloro-4-(methoxycarbonyl)phenyl)-1,4-oxazepane-4-carboxylate
  • Methyl (2R)-2-cyclobutyl-2-hydroxyacetate
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde