2,2-Difluoropropionic acid

Modify Date: 2025-08-25 23:11:29

2,2-Difluoropropionic acid Structure
2,2-Difluoropropionic acid structure
Common Name 2,2-Difluoropropionic acid
CAS Number 373-96-6 Molecular Weight 110.05900
Density 1.039g/cm3 Boiling Point 142 °C
Molecular Formula C3H4F2O2 Melting Point 41-44°C
MSDS Chinese USA Flash Point 25-30°C/5mm
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2,2-Difluoropropionic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.039g/cm3
Boiling Point 142 °C
Melting Point 41-44°C
Molecular Formula C3H4F2O2
Molecular Weight 110.05900
Flash Point 25-30°C/5mm
Exact Mass 110.01800
PSA 37.30000
LogP 0.72620
Index of Refraction 1.313

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36
Safety Phrases S26-S36/37/39
RIDADR 3261
Packaging Group III
Hazard Class 8
HS Code 2915900090

 Synthetic Route

~92%

2,2-Difluoropropionic acid Structure

2,2-Difluoropro...

CAS#:373-96-6

Literature: Ohkawa, Shigenori; Naruo, Ken-ichi; Miwatashi, Seiji; Kimura, Hiroyuki Patent: US2004/53973 A1, 2004 ; US 20040053973 A1

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2,2-Difluoropropionic acid Structure

2,2-Difluoropro...

CAS#:373-96-6

Literature: Henne; Zimmerschied Journal of the American Chemical Society, 1947 , vol. 69, p. 282,283

 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%

 Synonyms

2,2-difluoropropanoic acid
MFCD03093764
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