2-(Trifluoromethoxy)benzenesulfonyl chloride

Modify Date: 2024-01-03 07:51:00

2-(Trifluoromethoxy)benzenesulfonyl chloride Structure
2-(Trifluoromethoxy)benzenesulfonyl chloride structure
Common Name 2-(Trifluoromethoxy)benzenesulfonyl chloride
CAS Number 103008-51-1 Molecular Weight 260.618
Density 1.6±0.1 g/cm3 Boiling Point 262.0±40.0 °C at 760 mmHg
Molecular Formula C7H4ClF3O3S Melting Point 27-31 °C(lit.)
MSDS Chinese Flash Point 112.3±27.3 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 2-(Trifluoromethoxy)benzene-1-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 262.0±40.0 °C at 760 mmHg
Melting Point 27-31 °C(lit.)
Molecular Formula C7H4ClF3O3S
Molecular Weight 260.618
Flash Point 112.3±27.3 °C
Exact Mass 259.952179
PSA 51.75000
LogP 2.94
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.478

 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-S39-S37-S36
RIDADR UN 3261 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2909309090

 Synthetic Route

~95%

2-(Trifluoromethoxy)benzenesulfonyl chloride Structure

2-(Trifluoromet...

CAS#:103008-51-1

Literature: Bayer Aktiengesellschaft Patent: US6365780 B1, 2002 ; Location in patent: Page column 5 ;

 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

2-(Trifluoromethoxy)benzenesulfonyl chloride
WSGR BOXFFF
MFCD00052316
Benzenesulfonyl chloride, 2-(trifluoromethoxy)-
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