3,4-Difluorobenzenesulfonyl chloride

Modify Date: 2024-01-02 11:04:14

3,4-Difluorobenzenesulfonyl chloride Structure
3,4-Difluorobenzenesulfonyl chloride structure
Common Name 3,4-Difluorobenzenesulfonyl chloride
CAS Number 145758-05-0 Molecular Weight 212.602
Density 1.6±0.1 g/cm3 Boiling Point 258.1±20.0 °C at 760 mmHg
Molecular Formula C6H3ClF2O2S Melting Point N/A
MSDS Chinese Flash Point 109.9±21.8 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 3,4-Difluorobenzenesulfonyl Chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 258.1±20.0 °C at 760 mmHg
Molecular Formula C6H3ClF2O2S
Molecular Weight 212.602
Flash Point 109.9±21.8 °C
Exact Mass 211.951035
PSA 42.52000
LogP 2.63
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.516
Storage condition 2~8℃

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3265 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2904909090

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Articles1

More Articles
Palladium-catalyzed direct desulfitative C2 arylations of 3-halo-N-protected indoles using (hetero)arenesulfonyl chlorides.

Org. Biomol. Chem. 14(21) , 4947-56, (2016)

The direct arylation of N-protected 3-haloindole derivatives with benzenesulfonyl chlorides as coupling partners using 5 mol% of bis(acetonitrile)dichloropalladium(ii) catalyst and lithium carbonate a...

 Synonyms

Benzenesulfonyl chloride, 3,4-difluoro-
WSGR CF DF
MFCD00153120
3,4-Difluorobenzenesulfonyl chloride
3,4-Difluorobenzene-1-sulfonyl chloride