4-(Fluorosulfonyl)benzoyl chloride

Basic Information

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CAS Number

402-55-1

Molecular Formula

C7H4ClFO3S

Molecular Weight

222.62 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

46-48 °C

Boiling Point

96-97 °C/0.7 mmHg

Flash Point

130.7°C

Refractive Index

1.529

SMILES

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C1=CC(=CC=C1C(=O)Cl)S(=O)(=O)F

InChI

InChI=1S/C7H4ClFO3S/c8-7(10)5-1-3-6(4-2-5)13(9,11)12/h1-4H

InChIKey

JMTAYFNTRRLWQG-UHFFFAOYSA-N

LogP

1.7237999999999998

Topological Polar Surface Area

51.21 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

287

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 8 Class 8

Stability

Stable, but hydrolyzes in water to generate acidic gas which can react with metals (and thereby generate flammable hydrogen gas). Incompatible with water, alcohols, strong bases, oxidizing agents.

Synonyms & References

English

AKOS005422624
starbld0000289
4-fluorosulfonylbenzoyl chloride
UNII-C2CX4GK6KH
JMTAYFNTRRLWQG-UHFFFAOYSA-N
Benzoyl chloride, 4-(fluorosulfonyl)-
C2CX4GK6KH
4-(fluorosulfonyl)-Benzoyl chloride
FT-0632095
NSC137835
NSC-137835
P-(FLUOROSULFONYL)BENZOYL CHLORIDE
402-55-1
NSC 137835
p-fluorosulfonylbenzoyl chloride
STR05937
4-(Fluorosulfonyl)benzoyl chloride, technical grade, 90%
4-(Fluorosulfonyl)benzoyl chloride
4-(Fluorosulphonyl)benzoyl chloride
EINECS 206-949-9
BENZOYL CHLORIDE, P-(FLUOROSULFONYL)-
DTXSID90193197
NS00042782
SCHEMBL1762291
4-(Fluorosulfonyl)benzoylchloride
Benzoyl chloride,4-(fluorosulfonyl)-
4-(Fluorosulfonyl)Benzoyl Chloride
Benzoylchlorid-sulfofluorid-(4)

MDL Number

MFCD00007419

Customs Code

2916399090

FAQ

What is 4-(Fluorosulfonyl)benzoyl chloride (CAS: 402-55-1)?

4-(Fluorosulfonyl)benzoyl chloride is a chemical compound with the CAS number 402-55-1. It is a white crystalline solid with a pungent odor. This compound is used in the synthesis of pharmaceuticals and other organic compounds. Its chemical formula is C9H5FNO4SCl.

What are the main uses of 4-(Fluorosulfonyl)benzoyl chloride (CAS: 402-55-1)?

4-(Fluorosulfonyl)benzoyl chloride is primarily used in the pharmaceutical industry for the synthesis of certain drugs. It also finds applications in the production of other organic compounds and as a reagent in chemical research.

Is 4-(Fluorosulfonyl)benzoyl chloride (CAS: 402-55-1) safe?

4-(Fluorosulfonyl)benzoyl chloride can be hazardous if not handled properly. It is corrosive and may cause skin and eye irritation. Protective measures such as gloves, goggles, and appropriate ventilation should be used. Exposure to high temperatures or direct sunlight should be avoided to prevent decomposition and fire hazards.

How should 4-(Fluorosulfonyl)benzoyl chloride (CAS: 402-55-1) be stored?

4-(Fluorosulfonyl)benzoyl 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 moisture absorption. Storage temperature should not exceed 25°C to maintain stability and prevent degradation.