3-CHLORO-4-METHYLBENZENESULFONYL CHLORIDE

CAS No.：42413-03-6

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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3-CHLORO-4-METHYLBENZENESULFONYL CHLORIDE Basic information

Product Name:	3-CHLORO-4-METHYLBENZENESULFONYL CHLORIDE
Synonyms:	BUTTPARK 95\57-32;3-CHLORO-4-METHYLBENZENE-1-SULFONYL CHLORIDE;3-CHLORO-4-METHYLBENZENESULPHONYL CHLORIDE;3-CHLORO-4-METHYLBENZENESULFONYL CHLORIDE;3-Chloro-p-toluenesulphonyl chloride;3-chloro-p-toluenesulfonyl chloride;2-chloro-p-toluenesulfochloride;2-Chlorotoluene-4-sulfonic acid chloride
CAS:	42413-03-6
MF:	C7H6Cl2O2S
MW:	225.09
EINECS:	412-890-1
Product Categories:	Miscellaneous;Benzenesulfonyl chloride;Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds;Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds
Mol File:	42413-03-6.mol

3-CHLORO-4-METHYLBENZENESULFONYL CHLORIDE Chemical Properties

Melting point	34-38 °C(lit.)
Boiling point	125 °C
density	1.458
Fp	>230 °F
storage temp.	Inert atmosphere,Room Temperature
Sensitive	Moisture Sensitive
BRN	2364094
CAS DataBase Reference	42413-03-6(CAS DataBase Reference)

Safety Information

Hazard Codes	C,Xi
Risk Statements	34-43-52/53
Safety Statements	23-26-36/37/39-45-61
RIDADR	UN 3261 8/PG 2
WGK Germany	2
Hazard Note	Corrosive/Irritant
HazardClass	8
PackingGroup	II
HS Code	29049090

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

3-CHLORO-4-METHYLBENZENESULFONYL CHLORIDE Usage And Synthesis

Uses	3-Chloro-4-methylbenzenesulfonyl chloride may be used in the synthesis of 2-chloro 4-methylsulfonamide benzylamine.
General Description	3-Chloro-4-methylbenzenesulfonyl chloride can be prepared from 4-methylbenzenesulfonyl chloride via chlorination.

3-CHLORO-4-METHYLBENZENESULFONYL CHLORIDE Preparation Products And Raw materials

Preparation Products

2,3,4,5,6-PENTACHLOROTOLUENE

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