2-Methylcyclopropanecarboxylic acid

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Names

[ CAS No. ]:
29555-02-0

[ Name ]:
2-Methylcyclopropanecarboxylic acid

[Synonym ]:
2-Methylcyclopropylcarboxylic acid
Cyclopropanecarboxylic acid,2-methyl
MFCD00001293
2-METHYLCYCLOPROPANECARBOXYLICCID
2-Methylcyclopropanecarboxylate
2-Methyl cyclopropanecarboxylic acid
trans-2-methylcyclopropanecarboxylic acid
Cyclopropanecarboxylic acid, 2-methyl-, ion(1-)
2-Methylcyclopropanecarboxylic acid
(+/-)-2-methylcyclopropanecarboxylic acid
2-methyl-1-cyclopropanecarboxylic acid
EINECS 249-693-3

Chemical & Physical Properties

[ Density]:
1.02

[ Boiling Point ]:
191.2±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H7O2

[ Molecular Weight ]:
99.108

[ Flash Point ]:
87.8±0.0 °C

[ Exact Mass ]:
99.045151

[ PSA ]:
37.30000

[ LogP ]:
0.57

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

[ Index of Refraction ]:
n20/D 1.439(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S24/25-S26

[ RIDADR ]:
UN 3265 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ HS Code ]:
2916209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-methylcyclopropanecarboxylate
  • Butanenitrile,4-chloro-3-methyl-
  • ethyl 4-chloropentanoate
  • γ-Valerolactone
  • (2-METHYLCYCLOPROPYL)METHANOL
  • Triethyl phosphonoacetate
  • epoxypropane
  • diethyl 2-methylcyclopropane-1,1-dicarboxylate
  • 2-(2-methyl-cyclopropyl)-furan

DownStream

  • (2-METHYLCYCLOPROPYL)METHANOL
  • (3,5-dimethylphenyl)-(2-methylcyclopropyl)methanone
  • Cyclopropanecarboxamide, N-methoxy-N,2-dimethyl- (9CI)
  • (4S)-4-methyloxolan-2-one
  • γ-Valerolactone

Customs

[ HS Code ]: 2916209090

[ Summary ]:
2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Articles

Efficient asymmetric synthesis of cis-2-methylcyclopropanecarboxylic acid. Onoda T, et al.

Tetrahedron 52(42) , 13327-38, (1996)


More Articles

Related Compounds

  • cis-2-Methylcyclopropanecarboxylic acid
  • Trans-2-Methylcyclopropanecarboxylic Acid
  • trans-2-methylcyclopropanecarboxylic acid
  • trans 2-methylcyclopropanecarboxylic acid
  • trans 2-methylcyclopropanecarboxylic acid
  • trans 2-methylcyclopropanecarboxylic acid
  • [3,3-Difluoro-1-(1-methylpiperidin-4-yl)cyclobutyl]methanamine
  • 1-(2-ethoxyethyl)-1H-indol-7-amine
  • 3-(7-amino-1H-indol-1-yl)propanamide
  • 4-(7-amino-1H-indol-1-yl)butanenitrile
  • 1-(2-methoxypropyl)-1H-indol-7-amine
  • (3R)-3-amino-3-(2-methylpyrimidin-4-yl)propanamide
  • (3S)-3-amino-3-(2-methylpyrimidin-4-yl)propanamide
  • 3-Amino-3-(2-methylpyrimidin-4-yl)propanamide
  • (3S)-3-{[(tert-butoxy)carbonyl]amino}-3-(2-methylpyrimidin-4-yl)propanoic acid
  • 3-{[(Tert-butoxy)carbonyl]amino}-3-(2-methylpyrimidin-4-yl)propanoic acid
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