2-Methylcyclopropanecarboxylic acid

Suppliers

Names

[ 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)

N-(4-chloro-3-methyl-5-isoxazolyl)-4-methoxy-N-[(4-methoxyphenyl)sulfonyl]benzenesulfonamide
N-(3-cyanothiophen-2-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide
Ethyl 2-((3-ethyl-6-methyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetate
3-{(Z)-[6-(4-fluorobenzyl)-3,7-dioxo-7H-[1,3]thiazolo[3,2-b][1,2,4]triazin-2(3H)-ylidene]methyl}phenyl acetate
Ethyl 6-bromo-5-[(2-fluorophenyl)methoxy]-2-methyl-1-benzofuran-3-carboxylate
ethyl (2E)-2-benzylidene-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
N-(4,5-dihydronaphtho[1,2-d]thiazol-2-yl)-2-(phenylsulfonyl)acetamide
2-((4-amino-5-(4-methoxybenzyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethoxyphenyl)acetamide
3-methoxyphenyl 2-oxo-2H-chromene-3-carboxylate
Ethyl 3-(2,6-difluorobenzamido)benzofuran-2-carboxylate

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