Angelic acid

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Names

[ CAS No. ]:
565-63-9

[ Name ]:
Angelic acid

[Synonym ]:
(2Z)-2-Methyl-2-butenoic acid
(2Z)-2-methylbut-2-enoic acid
2-METHYLISOCROTONIC ACID
cis-2-methyl-2-butenoic acid
Z-2-methyl-2-butenoic acid
2-Butenoic acid, 2-methyl-, (2Z)-
cis-2,3-Dimethylacrylic Acid
sumbulic acid
trans-2-methyl-2-butenoic acid
(Z)-2-methylcrotonic acid
ANGELIC ACID(RG)
Z-2-methylcrotonic acid
cis-2-methylbutenoic acid
2-methyl-2Z-butenoic acid
Crotonic acid, 2-methyl-, (Z)-
(Z)-2-Methyl-2-butenoic acid
cis-2-Dimethylcrotonic Acid
MFCD00002654
2-methyl-cis-crotonicacid
EINECS 209-284-2
Angelic acid
(Z)-MeCH=C(Me)COOH
trans-2,3-dimethylacrylic acid

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
198.5±0.0 °C at 760 mmHg

[ Melting Point ]:
44ºC

[ Molecular Formula ]:
C5H8O2

[ Molecular Weight ]:
100.116

[ Flash Point ]:
95.9±9.6 °C

[ Exact Mass ]:
100.052429

[ PSA ]:
37.30000

[ LogP ]:
1.35

[ Vapour Pressure ]:
0.2±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.451

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
R34

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

[ RIDADR ]:
UN 3261

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl Angelate
  • (z)-2-bromo-2-butene
  • (Z)-2-methyl-2-butenenitrile
  • Schisantherin B
  • 2-[1-methyl-1-(2-methyl-but-2-enoyloxy)-ethyl]-2,3-dihydro-furo[3,2-g]chromen-7-one

DownStream

  • 2,3-Dihydroxy-2-methylbutanoic acid
  • (Z)-1-chloro-2-methylbut-2-ene
  • 3-Methylbutanoic acid
  • ch3cho
  • Pyruvic acid
  • Tiglic acid
  • Glycolic acid
  • Oxalic acid
  • Glycolaldehyde

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

  • angelic acid
  • angelic acid amide
  • 3-bromo-angelic acid
  • angelic acid benzyl ester
  • angelic acid isoamyl ester
  • ANGELIC ACID ISOBUTYL 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
  • 2-cyclopentyl-N-((5-(hydroxy(phenyl)methyl)thiophen-2-yl)methyl)acetamide
  • 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
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide