2-chloro-4-fluorobenzenesulfonyl chloride

Basic Information

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CAS Number

85958-57-2

Molecular Formula

C6H3Cl2FO2S

Molecular Weight

229.06 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

27-31 °C

Boiling Point

243-244 °C

Density

1.569 g/mL at 25 °C

Refractive Index

n20/D 1.5550(lit.)

SMILES

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Fc1ccc(c(Cl)c1)S(=O)(=O)Cl

InChI

InChI=1S/C6H3Cl2FO2S/c7-5-3-4(9)1-2-6(5)12(8,10)11/h1-3H

InChIKey

FCFPJKHVCHKCMP-UHFFFAOYSA-N

LogP

2.406600000000001

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

249

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-Chloro-4-fluorobenzene-1-sulfonyl chloride
2-Chloro-4-fluorobenzenesulfonyl chloride
3-Chloro-4-fluorobenzenesulphonyl chloride
2-chloro-4-fluorobenzenesulfonyl chloride

MDL Number

MFCD00052957

Customs Code

2904909090

FAQ

What is 2-chloro-4-fluorobenzenesulfonyl chloride (CAS: 85958-57-2)?

2-Chloro-4-fluorobenzenesulfonyl chloride is a chemical compound with the CAS number 85958-57-2. It is a white crystalline solid with a molecular formula of C8H5ClFOS and a molecular weight of approximately 209.62. This compound is used in pharmaceuticals, dyes, and other chemical synthesis applications for its reactive properties.

What are the main uses of 2-chloro-4-fluorobenzenesulfonyl chloride (CAS: 85958-57-2)?

2-Chloro-4-fluorobenzenesulfonyl chloride is primarily used in the pharmaceutical industry for the synthesis of organic compounds and intermediates. It is also utilized in the production of dyes and other chemical intermediates due to its reactivity.

Is 2-chloro-4-fluorobenzenesulfonyl chloride (CAS: 85958-57-2) safe?

2-Chloro-4-fluorobenzenesulfonyl chloride is classified as a hazardous chemical due to its reactive nature and potential for skin and inhalation irritation. It is important to handle it with appropriate safety measures such as wearing personal protective equipment and ensuring good ventilation.

How should 2-chloro-4-fluorobenzenesulfonyl chloride (CAS: 85958-57-2) be stored?

2-Chloro-4-fluorobenzenesulfonyl chloride should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent exposure to air and moisture. Storage temperature should be maintained below 25°C (77°F) to minimize degradation.