2-Difluoroacetic acid methyl ester

Modify Date: 2024-01-10 12:30:57

2-Difluoroacetic acid methyl ester Structure
2-Difluoroacetic acid methyl ester structure
Common Name 2-Difluoroacetic acid methyl ester
CAS Number 433-53-4 Molecular Weight 110.060
Density 1.2±0.1 g/cm3 Boiling Point 45.0±25.0 °C at 760 mmHg
Molecular Formula C3H4F2O2 Melting Point N/A
MSDS Chinese USA Flash Point -16.9±18.1 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning

 Names

Name methyl difluoroacetate
Synonym More Synonyms

 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

 Safety Information

Symbol GHS02 GHS07
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

 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%

 Articles3

More 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)

 Synonyms

Difluoroacetic Acid Methyl Ester
MFCD00039276
Methyl Difluoroacetate
methyl 2,2-difluoroacetate
EINECS 207-089-7