4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride

Modify Date: 2025-08-21 16:21:38

4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride Structure
4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride structure
Common Name 4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride
CAS Number 175278-14-5 Molecular Weight 339.514
Density 1.9±0.1 g/cm3 Boiling Point 289.8±40.0 °C at 760 mmHg
Molecular Formula C7H3BrClF3O3S Melting Point 86-88°C (lit.)
MSDS Chinese Flash Point 129.0±27.3 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 4-Bromo-2-(Trifluoromethoxy)Benzene-1-Sulfonyl Chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 289.8±40.0 °C at 760 mmHg
Melting Point 86-88°C (lit.)
Molecular Formula C7H3BrClF3O3S
Molecular Weight 339.514
Flash Point 129.0±27.3 °C
Exact Mass 337.862671
PSA 51.75000
LogP 4.09
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.512

 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;T: Toxic;
Risk Phrases R34
Safety Phrases S9-S26-S36/37/39-S45
RIDADR UN 3265 8/PG 2
WGK Germany 3
HS Code 2909309090

 Customs

HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

4-Bromo-2-(trifluoromethoxy)benzenesulfonyl chloride
Benzenesulfonyl chloride, 4-bromo-2-(trifluoromethoxy)-
4-Bromo-2-(trifluoromethoxy)benzene-1-sulfonylchloride
MFCD00179336
4-Bromo-2-(trifluoromethoxy)benzene-1-sulfonyl chloride
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