2-Cyanobenzenesulfonyl chloride

Basic Information

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CAS Number

69360-26-5

Molecular Formula

C7H4ClNO2S

Molecular Weight

190.65 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Nitriles

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

65.0 to 70.0 deg-C

SMILES

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C1=CC=C(C(=C1)C#N)S(=O)(=O)Cl

InChI

InChI=1S/C7H4ClNO2S/c8-12(10,11)7-4-2-1-3-6(7)5-9/h1-4H

InChIKey

NQAYCMBZPAARNO-UHFFFAOYSA-N

LogP

1.92252

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

297

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

2-Cyanobenzenesulphonyl chloride
A836451
EN300-07943
2-cyanobenzene-1-sulfonyl chloride
2-cyanobenzenesulfonylchloride
MFCD00052341
CHEMBL5022894
cyanobenzenesulfonyl chloride
CS-W015543
2-Cyanobenzensulfonyl chloride
2-cyanobenzensulfonylchloride
C1811
AS-15464
2-cyanobenzene sulfonyl chloride
AKOS001060118
69360-26-5
F2167-0072
2-cyano-benzenesulfonyl chloride
DTXSID70334925
2-cyanophenylsulfonyl chloride
J-509205
FT-0612107
2-Cyanobenzenesulfonyl chloride, 98%
2-Cyanobenzenesulfonyl chloride
SCHEMBL489976
2-Cyanobenzene-1-sulfonyl chloride
o-Cyanobenzenesulfonyl Chloride

MDL Number

MFCD00052341

Customs Code

2926909090

FAQ

What are the physical and chemical properties of 2-Cyanobenzenesulfonyl chloride (CAS: 69360-26-5)?

2-Cyanobenzenesulfonyl chloride (CAS: 69360-26-5) is a white crystalline solid with a molecular weight of approximately 246.14 g/mol. It is only slightly soluble in water but highly soluble in organic solvents like dichloromethane and ethanol. Chemically, it is a reactive compound, prone to nucleophilic substitution reactions and prone to hydrolysis under basic conditions.

How is 2-Cyanobenzenesulfonyl chloride (CAS: 69360-26-5) typically synthesized?

2-Cyanobenzenesulfonyl chloride is typically synthesized via the chlorosulfonylation of 2-cyanobenzenesulfonic acid. This process usually involves the use of thionyl chloride as the chlorosulfonylating agent. The reaction is highly exothermic and selective, yielding the desired product with a high degree of purity and yield.

What industries use 2-Cyanobenzenesulfonyl chloride (CAS: 69360-26-5)?

2-Cyanobenzenesulfonyl chloride (CAS: 69360-26-5) is primarily used in the pharmaceutical industry for the synthesis of certain drug molecules. It is also utilized in the chemical industry for the preparation of polymers and in the electronic industry for the production of semiconductors and sensors.

What precautions should be taken when handling 2-Cyanobenzenesulfonyl chloride (CAS: 69360-26-5)?

When handling 2-Cyanobenzenesulfonyl chloride (CAS: 69360-26-5), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. This compound should be handled in a well-ventilated area or a fume hood due to its reactive nature. In case of a spill, it should be cleaned up promptly with appropriate absorption materials. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.