4-(Trifluoromethyl)benzenesulfonyl chloride

Modify Date: 2024-01-03 11:51:35

4-(Trifluoromethyl)benzenesulfonyl chloride Structure
4-(Trifluoromethyl)benzenesulfonyl chloride structure
Common Name 4-(Trifluoromethyl)benzenesulfonyl chloride
CAS Number 2991-42-6 Molecular Weight 244.619
Density 1.5±0.1 g/cm3 Boiling Point 252.8±40.0 °C at 760 mmHg
Molecular Formula C7H4ClF3O2S Melting Point 30-34 °C(lit.)
MSDS Chinese USA Flash Point 106.7±27.3 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 4-(Trifluoromethyl)benzene-1-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 252.8±40.0 °C at 760 mmHg
Melting Point 30-34 °C(lit.)
Molecular Formula C7H4ClF3O2S
Molecular Weight 244.619
Flash Point 106.7±27.3 °C
Exact Mass 243.957260
PSA 42.52000
LogP 2.96
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.481

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Supplemental HS Reacts violently with water.
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 S22-S26-S36/37/39-S45-S26 36/37/3945
RIDADR UN 3261 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2904909090

 Synthetic Route

~87%

4-(Trifluoromethyl)benzenesulfonyl chloride Structure

4-(Trifluoromet...

CAS#:2991-42-6

Literature: Pu, Yu-Ming; Christesen, Alan; Ku, Yi-Yin Tetrahedron Letters, 2010 , vol. 51, # 2 p. 418 - 421

~89%

4-(Trifluoromethyl)benzenesulfonyl chloride Structure

4-(Trifluoromet...

CAS#:2991-42-6

Literature: Pu, Yu-Ming; Christesen, Alan; Ku, Yi-Yin Tetrahedron Letters, 2010 , vol. 51, # 2 p. 418 - 421

~55%

4-(Trifluoromethyl)benzenesulfonyl chloride Structure

4-(Trifluoromet...

CAS#:2991-42-6

Literature: Debergh, J. Robb; Niljianskul, Nootaree; Buchwald, Stephen L. Journal of the American Chemical Society, 2013 , vol. 135, # 29 p. 10638 - 10641

~%

4-(Trifluoromethyl)benzenesulfonyl chloride Structure

4-(Trifluoromet...

CAS#:2991-42-6

Literature: Liebigs Annales, , # 1 p. 141 - 154

 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%

 Synonyms

4-(Trifluoromethyl)benzenesulfonylChlor
WSGR DXFFF
p-trifluoromethylphenylsulfonyl chloride
4-(Trifluoromethyl)benzenesulfonylchloride
TrifluoroMethyl-benzenesulfonyl chloride
4-(Trifluoromethyl)benzenesulfonyl chloride
P-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE
4-(Chlorosulphonyl)benzotrifluoride
4-trifluoromethylbenzenesufonyl chloride
α,α,α-Trifluorotoluene-4-sulfonyl Chloride
4-(trifluoromethane)benzenesulfonyl chloride
p-CF3-benzenesulfonyl chloride
Benzenesulfonyl chloride, 4-(trifluoromethyl)-
4-(TRIFLUOROMETHYL)BENZENESULFONYCHLORIDE
4-trifluoromethylphenylsulfonyl chloride
p-(triflouromethyl)benzenesulfonyl Chloride
MFCD00042422
4-(Trifluoromethyl)benzenesulphonyl chloride
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