4-Chloro-3-methylbenzene-1-sulfonyl chloride

Modify Date: 2025-08-26 21:39:29

4-Chloro-3-methylbenzene-1-sulfonyl chloride Structure
4-Chloro-3-methylbenzene-1-sulfonyl chloride structure
Common Name 4-Chloro-3-methylbenzene-1-sulfonyl chloride
CAS Number 6291-02-7 Molecular Weight 225.09200
Density 1.458g/cm3 Boiling Point 297.5ºC at 760 mmHg
Molecular Formula C7H6Cl2O2S Melting Point N/A
MSDS USA Flash Point 133.7ºC

 Names

Name 4-chloro-3-methylbenzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.458g/cm3
Boiling Point 297.5ºC at 760 mmHg
Molecular Formula C7H6Cl2O2S
Molecular Weight 225.09200
Flash Point 133.7ºC
Exact Mass 223.94700
PSA 42.52000
LogP 3.65670
Index of Refraction 1.559
InChIKey WEPYREBDJIVOHD-UHFFFAOYSA-N
SMILES Cc1cc(S(=O)(=O)Cl)ccc1Cl

 Safety Information

Hazard Codes C
HS Code 2904909090

 Synthetic Route

~%

4-Chloro-3-methylbenzene-1-sulfonyl chloride Structure

4-Chloro-3-meth...

CAS#:6291-02-7

Literature: WO2006/76644 A2, ; Page/Page column 139-140 ; WO 2006/076644 A2

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4-Chloro-3-methylbenzene-1-sulfonyl chloride Structure

4-Chloro-3-meth...

CAS#:6291-02-7

Literature: Journal of the American Chemical Society, , vol. 62, p. 511,512 Journal of the American Chemical Society, , vol. 60, p. 1

~%

4-Chloro-3-methylbenzene-1-sulfonyl chloride Structure

4-Chloro-3-meth...

CAS#:6291-02-7

Literature: Helvetica Chimica Acta, , vol. 59, p. 379 - 387

~%

4-Chloro-3-methylbenzene-1-sulfonyl chloride Structure

4-Chloro-3-meth...

CAS#:6291-02-7

Literature: Helvetica Chimica Acta, , vol. 59, p. 379 - 387

 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

6-Chlor-toluol-3-sulfonylchlorid
3-methyl-4-chlorobenzenesulfonyl chloride
4-chloro-3-methyl-benzenesulfonyl chloride
6-chloro-toluene-3-sulfonyl chloride
4-Chloro-3-methylbenzene-1-sulfonyl chloride
4-chloro-3-methylbenezenesulfonyl chloride
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