5-Chloro-4-nitro-2-thiophenesulfonyl chloride

Basic Information

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CAS Number

58457-24-2

Molecular Formula

C4HCl2NO4S2

Molecular Weight

262.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

50-52 ºC

Boiling Point

398.4°Cat760mmHg

Density

1.880

Flash Point

194.8°C

Refractive Index

1.627

SMILES

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C1=C(SC(=C1[N+](=O)[O-])Cl)S(=O)(=O)Cl

InChI

InChI=1S/C4HCl2NO4S2/c5-4-2(7(8)9)1-3(12-4)13(6,10)11/h1H

InChIKey

SGHAHFHTASPNKN-UHFFFAOYSA-N

LogP

3.84120

Complexity

307

Safety Information

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Hazard Statement

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

5-chloro-4-nitro-thiophene-2-yl sulfonyl chloride
58457-24-2
PS-10825
5-chloro-4-nitrothiophene-2-sulfonyl chloride, AldrichCPR
A831885
2--Chlorosulphonyl-4-nitro-5-chlorothiophene
5-chloro-4-nitro-2-thienylsulfonyl chloride
5-chloro-4-nitrothiophene-2-sulfonyl chloride
5-chloranyl-4-nitro-thiophene-2-sulfonyl chloride
2-Chloro-3-nitrothiophene-5-sulfonyl chloride
EN300-49652
J-517369
5-Chloro-4-nitrothiophene-2-sulphonyl chloride
DTXSID10370943
AKOS015849923
MFCD00067978
5-chloro-4-nitro-2-thiophenesulfonyl chloride
SCHEMBL1938624
SGHAHFHTASPNKN-UHFFFAOYSA-N
CS-W004511
AMY27017
FT-0620301
5-chloro-4-nitrothiophene-2-sulfonylchloride
2-chlorosulphonyl-4-nitro-5-chlorothiophene
5-chloro-4-nitro-thiophene-2-sulfonyl Chloride
5-Chloro-4-nitrothiophene-2-sulfonylchloride,98%
2-chloro-3-nitrothiophene-5-sulphonyl chloride
5-Chlor-4-nitro-thiophen-2-sulfonylchlorid
5-chloro-4-nitro-thien-2-ylsulfonyl chloride
5-chloro-4-nitro-thiophene-2-sulfonyl chloride
chloro(5-chloro-4-nitro(2-thienyl))sulfone

MDL Number

MFCD00067978

Customs Code

2934999090

FAQ

What are the physical and chemical properties of 5-Chloro-4-nitro-2-thiophenesulfonyl chloride (CAS: 58457-24-2)?

5-Chloro-4-nitro-2-thiophenesulfonyl chloride is a crystalline solid with a molecular weight of approximately 288.05 g/mol. It is soluble in common organic solvents like DMSO and slightly soluble in water. This compound is highly reactive due to the presence of chlorine and nitro groups, making it susceptible to various chemical transformations.

How is 5-Chloro-4-nitro-2-thiophenesulfonyl chloride (CAS: 58457-24-2) typically synthesized?

5-Chloro-4-nitro-2-thiophenesulfonyl chloride is usually synthesized via the chlorination of 5-nitro-4-thiophenesulfonic acid. The reaction involves the use of thionyl chloride under anhydrous conditions, followed by further nitration to introduce the chlorine group. The process requires careful control of reaction conditions to achieve high yield and selectivity.

What industries use 5-Chloro-4-nitro-2-thiophenesulfonyl chloride (CAS: 58457-24-2)?

5-Chloro-4-nitro-2-thiophenesulfonyl chloride finds applications in the pharmaceutical industry for the synthesis of drugs and intermediates. It is also used in the polymer industry for the modification of polymers and in the sensor industry for the development of sensitive detection devices. Additionally, it is utilized in semiconductor manufacturing for specific chemical treatments.

What precautions should be taken when handling 5-Chloro-4-nitro-2-thiophenesulfonyl chloride (CAS: 58457-24-2)?

When handling 5-Chloro-4-nitro-2-thiophenesulfonyl chloride, it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a fume hood to minimize exposure to fumes. In case of a spill, it should be carefully cleaned up using appropriate absorbent materials, and the area should be well-ventilated. Always consult the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.