2,2-Difluoro-1-methylcyclopropanecarboxylic acid

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Names

[ CAS No. ]:
128073-33-6

[ Name ]:
2,2-Difluoro-1-methylcyclopropanecarboxylic acid

[Synonym ]:
2,2-difluoro-1-methylcyclopropane-1-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.37±0.1 g/cm3(Predicted)

[ Boiling Point ]:
178.5±40.0 ℃(Predicted)

[ Melting Point ]:
58 - 63 ℃

[ Molecular Formula ]:
C5H6F2O2

[ Molecular Weight ]:
136.09700

[ Flash Point ]:
83℃

[ Exact Mass ]:
136.03400

[ PSA ]:
37.30000

[ LogP ]:
1.11630

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H314

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

[ Hazard Codes ]:
C

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
UN 3261 8 / PGII

[ HS Code ]:
2916209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,2-difluoro-1-methyl-1-vinyl-cyclopropane

DownStream

  • Cyclopropanecarbonyl chloride, 2,2-difluoro-1-methyl- (9CI)

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%

Related Compounds

  • 2,2-Difluoro-1-methylcyclopropanecarboxylic acid chloride
  • 2,2-DICHLORO-1-METHYLCYCLOPROPANECARBOXYLIC ACID
  • 2,2-Difluoro-1-phenyl-cyclopropanecarboxylic acid
  • 2,2-difluoro-1-(o-tolyl)cyclopropane-1-carboxylic acid
  • 2,2-difluoro-1-(m-tolyl)cyclopropane-1-carboxylic acid
  • 2,2-difluoro-1-(4-methylphenyl)cyclopropane-1-carboxylic acid
  • 5-Bromo-6-chloropyridazin-3-ol
  • 2-bromo-1,5-dimethyl-1H-imidazole-4-carbaldehyde
  • 2-Bromo-7-methyl-5,6,7,8-tetrahydroimidazo[1,2-A]pyrazine
  • methyl 5H,6H,7H,8H-[1,2,4]triazolo[1,5-a]pyrazine-2-carboxylate
  • tert-Butyl 2-(chloromethyl)-5,6-dihydro-[1,2,4]triazolo[1,5-a]pyrazine-7(8H)-carboxylate
  • tert-butyl N-[(5-bromo-2-hydroxypyridin-3-yl)methyl]carbamate
  • Methyl 4-bromo-6-formylpyridine-3-carboxylate
  • 5-Bromo-2-methoxy-4,6-dimethyl-pyrimidine
  • tert-Butyl(6-bromo-4-formylpyridin-3-yl)carbamate
  • Tert-butyl(4-acetyl-6-bromopyridin-3-yl)carbamate
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