3-chloro-2-methylbenzenesulfonyl chloride

Modify Date: 2025-09-01 12:22:42

3-chloro-2-methylbenzenesulfonyl chloride Structure
3-chloro-2-methylbenzenesulfonyl chloride structure
Common Name 3-chloro-2-methylbenzenesulfonyl chloride
CAS Number 80563-86-6 Molecular Weight 225.09200
Density 1.458g/cm3 Boiling Point 312.6ºC at 760 mmHg
Molecular Formula C7H6Cl2O2S Melting Point 71-74 °C(lit.)
MSDS Chinese USA Flash Point 142.9ºC
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 3-Chloro-2-methylbenzene-1-sulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.458g/cm3
Boiling Point 312.6ºC at 760 mmHg
Melting Point 71-74 °C(lit.)
Molecular Formula C7H6Cl2O2S
Molecular Weight 225.09200
Flash Point 142.9ºC
Exact Mass 223.94700
PSA 42.52000
LogP 3.65670
Index of Refraction 1.559
InChIKey ZSIYKAQPQRTBPF-UHFFFAOYSA-N
SMILES Cc1c(Cl)cccc1S(=O)(=O)Cl

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
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 2904909090

 Synthetic Route

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3-chloro-2-methylbenzenesulfonyl chloride Structure

3-chloro-2-meth...

CAS#:80563-86-6

Literature: Journal of the Chemical Society, , vol. 119, p. 868 Journal of the Chemical Society, , vol. 121, p. 809

 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

MFCD00052198
3-chloro-2-methylbenzenesulfonyl chloride
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