Diethyl difluoromalonate

Modify Date: 2025-08-25 23:51:53

Diethyl difluoromalonate Structure
Diethyl difluoromalonate structure
Common Name Diethyl difluoromalonate
CAS Number 680-65-9 Molecular Weight 196.149
Density 1.2±0.1 g/cm3 Boiling Point 181.2±35.0 °C at 760 mmHg
Molecular Formula C7H10F2O4 Melting Point N/A
MSDS N/A Flash Point 62.1±20.8 °C

 Names

Name Diethyl difluoromalonate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 181.2±35.0 °C at 760 mmHg
Molecular Formula C7H10F2O4
Molecular Weight 196.149
Flash Point 62.1±20.8 °C
Exact Mass 196.054718
PSA 52.60000
LogP 1.10
Vapour Pressure 0.9±0.3 mmHg at 25°C
Index of Refraction 1.389

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39-S45
RIDADR 2810
HS Code 2917190090

 Customs

HS Code 2917190090
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

Diethyl difluoromalonate
diethyl 2,2-difluoropropanedioate
Propanedioic acid, 2,2-difluoro-, diethyl ester
MFCD00221617
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