3-Fluorobenzenesulfonyl chloride

Basic Information

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CAS Number

701-27-9

Molecular Formula

C6H4ClFO2S

Molecular Weight

194.61 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

Electronic Chemicals Semiconductor Materials Etchants

Basic Physical Properties

Melting Point

7°C

Boiling Point

113°C/12mmHg

Density

1.463 g/mL at 25 °C

Flash Point

>230 °F

Refractive Index

n20/D 1.529(lit.)

SMILES

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C1=CC(=CC(=C1)S(=O)(=O)Cl)F

InChI

InChI=1S/C6H4ClFO2S/c7-11(9,10)6-3-1-2-5(8)4-6/h1-4H

InChIKey

OKYSUJVCDXZGKE-UHFFFAOYSA-N

LogP

1.7532

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

221

Safety Information

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Hazard Statement

H290 May be corrosive to metals
Corrosive to Metals

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

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

BENZENESULFONYL CHLORIDE, 3-FLUORO-
DTXSID00370179
AKOS000120151
3-fluorobenzensulfonyl chloride
3-fluoro-benzene-sulfonyl chloride
AM62501
EN300-17432
3-fluoro-benzenesulfonyl chloride
PS-10913
F2167-0011
m-fluorobenzenesulfonyl chloride
m-fluoro-phenylsulfonyl chloride
3-fluoro-benzensulfonyl chloride
F0790
3-Fluorobenzenesulfonyl chloride, 97%
m-fluorobenzenesulfonylchloride
SCHEMBL67448
3-Dluorobenzenesulphonyl chloride
3-fluorophenyl sulfonyl chloride
3-flourobenzenesulfonyl chloride
3-Fluorobenzenesulfonyl chloride
3-fluorobenzene-1-sulfonyl chloride
A9263
FT-0615716
CS-W004109
3-fluorophenylsulfonyl chloride
3-fluorobenzenesulfonylchloride
3-fluorophenyl-sulfonyl chloride
OKYSUJVCDXZGKE-UHFFFAOYSA-N
3-fluorobenzenesulphonyl chloride
3-fluorobenzensulfonylchloride

MDL Number

MFCD00042286

Customs Code

2904909090

FAQ

What are the physical and chemical properties of 3-Fluorobenzenesulfonyl chloride (CAS: 701-27-9)?

3-Fluorobenzenesulfonyl chloride is a white crystalline solid with a molecular weight of approximately 190.04 g/mol. It is soluble in organic solvents such as methanol and chloroform. This compound is highly reactive, particularly towards nucleophiles and can undergo sulfonation reactions. It is a key reagent in organic synthesis and chemical research.

How is 3-Fluorobenzenesulfonyl chloride (CAS: 701-27-9) typically synthesized?

3-Fluorobenzenesulfonyl chloride can be synthesized by reacting 3-fluorobenzenesulfonic acid with thionyl chloride. The reaction is typically performed at temperatures between 0-25°C under an inert atmosphere to ensure purity. This method provides good yield and selectivity, making it a common route for preparation in the laboratory and industry.

What industries use 3-Fluorobenzenesulfonyl chloride (CAS: 701-27-9)?

3-Fluorobenzenesulfonyl chloride finds applications in various industries, particularly in the pharmaceutical sector for the synthesis of medicinal compounds. It is also used in the polymer industry for modifying polymers and in the semiconductor industry for preparing photoresists. Additionally, it is utilized in sensor technology and chemical research for its reactivity and functionality.

What precautions should be taken when handling 3-Fluorobenzenesulfonyl chloride (CAS: 701-27-9)?

When handling 3-Fluorobenzenesulfonyl chloride, it is crucial to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. This compound is corrosive and can cause skin irritation or eye damage. It should be handled in a well-ventilated area or a fume hood. Spills should be cleaned up carefully, and the Material Safety Data Sheet (MSDS) should be consulted for detailed instructions. Storage should be in a cool, dry place away from heat sources and incompatible materials.