2-Difluoroacetic acid methyl ester

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Names

[ CAS No. ]:
433-53-4

[ Name ]:
2-Difluoroacetic acid methyl ester

[Synonym ]:
Difluoroacetic Acid Methyl Ester
MFCD00039276
Methyl Difluoroacetate
methyl 2,2-difluoroacetate
EINECS 207-089-7

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
45.0±25.0 °C at 760 mmHg

[ Molecular Formula ]:
C3H4F2O2

[ Molecular Weight ]:
110.060

[ Flash Point ]:
-16.9±18.1 °C

[ Exact Mass ]:
110.017937

[ PSA ]:
26.30000

[ LogP ]:
-0.12

[ Vapour Pressure ]:
354.3±0.1 mmHg at 25°C

[ Index of Refraction ]:
1.312

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H302 + H312 + H332-H315-H319-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

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

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R11;R20/21/22;R36/37/38

[ Safety Phrases ]:
S16-S23-S36/37/39

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methanol
  • 2,2-difluoroacetyl fluoride
  • 1,1,2,2-Tetrafluoroethyl methyl ether
  • Methyldichloroacetate
  • methyl formate
  • bromodifluoroacetyl chloride
  • 3-Phenylpropanal
  • methyl 2,2-difluoro-2-iodoacetate

DownStream

  • Difluoroacetic acid
  • 2,2-Difluoroethanol
  • difluoroacetaldehyde methyl hemiacetal
  • 1,1-difluoroacetylacetone
  • Ethyl 4,4-difluoro-3-oxobutanoate
  • 4,4-Difluoro-1-phenyl-1,3-butanedione
  • 2-Difluoromethyl-1H-benzoimidazole
  • 4,4-Difluoro-3-oxobutanenitrile
  • 1,1-difluoro-5,5-dimethylhexane-2,4-dione

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated 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:5.5% General tariff:30.0%

Articles

Atmospheric photooxidation of fluoroacetates as a source of fluorocarboxylic acids.

Environ. Sci. Technol. 44(7) , 2354-9, (2010)

A 1080 L environmental chamber with in situ FTIR spectroscopy detection was used to study the product distribution and the mechanism of the Cl-initiated photooxidation of a series of fluoroacetates. T...

Methyl difluoroacetate inhibits corrosion of aluminum cathode current collector for lithium ion cells. Kawamura T, et al.

Electrochem. Solid-State Let. 8(9) , A459-A463, (2005)

Properties of carbon anodes and thermal stability in LiPF6/methyl difluoroacetate electrolyte. Ihara M, et al.

J. Electrochem. Soc. 150(11) , A1476-A1483, (2003)


More Articles

Related Compounds

  • 2-Cyclohexylcyclopropanecarboxylic acid methyl ester
  • 2-ChloroMandelic Acid Methyl Ester
  • 2-Quinolineacetic acid methyl ester
  • 2-Oxiranepropanoic acid, methyl ester, (2S)
  • 2-Methylundecanoic acid methyl ester
  • 2-Methyltridecanoic acid methyl ester
  • N-(2-methoxyethyl)-2-[1-(2-methylphenyl)-7-oxo-4-(propan-2-yl)-1H,6H,7H-pyrazolo[3,4-d]pyridazin-6-yl]acetamide
  • 2-(4-isopropyl-7-oxo-1-(o-tolyl)-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-methyl-N-phenylacetamide
  • 6-(2-(2,6-dimethylmorpholino)-2-oxoethyl)-4-isopropyl-1-(o-tolyl)-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
  • N,N-diisopropyl-2-(4-isopropyl-7-oxo-1-(o-tolyl)-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
  • 1,2-Dimethyl-4,5,6,7-tetrahydroimidazo[4,5-c]pyridine;dihydrochloride
  • N-(3-chlorophenyl)-2-(4-isopropyl-7-oxo-1-(o-tolyl)-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
  • N-(2-chlorobenzyl)-2-(4-isopropyl-7-oxo-1-(o-tolyl)-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
  • Ethyl decahydroquinoline-2-carboxylate
  • Ethyl azocane-2-carboxylate
  • Hexahydro-1H-furo[3,4-B]pyrrole-2-carboxylic acid
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