Trimethylsilyl difluoro(fluorosulfonyl)acetate

Modify Date: 2024-01-02 20:34:39

Trimethylsilyl difluoro(fluorosulfonyl)acetate Structure
Trimethylsilyl difluoro(fluorosulfonyl)acetate structure
Common Name Trimethylsilyl difluoro(fluorosulfonyl)acetate
CAS Number 120801-75-4 Molecular Weight 250.268
Density 1.3±0.1 g/cm3 Boiling Point 160.4±40.0 °C at 760 mmHg
Molecular Formula C5H9F3O4SSi Melting Point N/A
MSDS Chinese USA Flash Point 50.8±27.3 °C
Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger

 Names

Name Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 160.4±40.0 °C at 760 mmHg
Molecular Formula C5H9F3O4SSi
Molecular Weight 250.268
Flash Point 50.8±27.3 °C
Exact Mass 249.994293
PSA 68.82000
LogP 3.70
Vapour Pressure 2.4±0.3 mmHg at 25°C
Index of Refraction 1.395

 Safety Information

Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H226-H314
Precautionary Statements P280-P305 + P351 + P338-P310
Hazard Codes C:Corrosive;
Risk Phrases R10;R34
Safety Phrases S16-S26-S27-S36/37/39
RIDADR UN 2920 8/PG 2
WGK Germany 2
Packaging Group II
Hazard Class 8
HS Code 2931900090

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Trimethylsilyl difluoro(fluorosulfonyl)acetate
Trimethylsilyl (fluorosulfonyl)difluoroacetate
MFCD02093343
Difluoro(fluorosulfonyl)acetic Acid Trimethylsilyl Ester
Acetic acid, 2,2-difluoro-2-(fluorosulfonyl)-, trimethylsilyl ester
Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate
trimethylsilyl 2,2-difluoro-2-fluorosulfonylacetate