(4-Cyanophenyl)methanesulfonyl chloride

BGC Id:	513327380133
CAS No:	56105-99-8
Synonyms:	4-[(chlorosulphonyl)methyl]benzonitrile, alpha-(chlorosulphonyl)-4-cyanotoluene ; (4-cyanophenyl)methanesulfonyl chloride ; p-cyanobenzenemethanesulfonyl chloride ; (4-cyanophenyl)methylsulphonyl chloride, 4-[(chlorosulphonyl)methyl]benzonitrile ; benzenemethanesulfonyl chloride, 4-cyano ; (4-cyanophenyl)methanesulfonylchloride ; benzenemethanesulfonylchloride, 4-cyano- ; 4-cyanobenzylsulphonyl chloride ; p-cyanophenylmethanesulfonylchloride ; (4-cyanophenyl)methanesulphonyl chloride
Molecular Formula:	C8H6 Cl N O2 S
Molecular Weight:	215.66
EINECS:

The most competitive supplier in 2026

The following 2 notable providers have been checked and can be recommended.

Dayang Chem

Leap Chem

Molecular Formula: C8H6ClNO2S Molecular Weight: 215.66

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:

4-[(chlorosulphonyl)methyl]benzonitrile, alpha-(chlorosulphonyl)-4-cyanotoluene ; (4-cyanophenyl)methanesulfonyl chloride ; p-cyanobenzenemethanesulfonyl chloride ; (4-cyanophenyl)methylsulphonyl chloride, 4-[(chlorosulphonyl)methyl]benzonitrile ; benzenemethanesulfonyl chloride, 4-cyano ; (4-cyanophenyl)methanesulfonylchloride ; benzenemethanesulfonylchloride, 4-cyano- ; 4-cyanobenzylsulphonyl chloride ; p-cyanophenylmethanesulfonylchloride ; (4-cyanophenyl)methanesulphonyl chloride

CAS:

56105-99-8

EINECS:

Molecular Formula:

C8H6 Cl N O2 S

MDL:

MFCD07690517

SMILES:

C1=CC(=CN=C1)CN=[N+]=[N-]

Properties

Molecular Weight:

215.66 g·mol−1

Melting point:

99.5 °C

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. Tetrakis(hydroxymethyl)phosphonium chloride will be also provided by us. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Country: P.R.China Phone: +86-571-88938639 Telefax: +86-571-8893-8652

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Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +852-30606658

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

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Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

CM Fine Chemicals

CM Fine Chemicals, being a privately owned Swiss company, has been manufacturing and providing fine chemicals, intermediates and reagents to all kind ... Request