2-Chloro-5-nitrobenzenesulfonyl chloride

Basic Information

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CAS Number

4533-95-3

Molecular Formula

C6H3Cl2NO4S

Molecular Weight

256.06 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Melting Point

88-90°C

Boiling Point

371.6 °C at 760 mmHg

Density

1.708

Flash Point

178.5 °C

Refractive Index

1.599

SMILES

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[O-][N+](=O)c1ccc(Cl)c(c1)S(=O)(=O)Cl

InChI

InChI=1S/C6H3Cl2NO4S/c7-5-2-1-4(9(10)11)3-6(5)14(8,12)13/h1-3H

InChIKey

COZWQPZDKVIVFS-UHFFFAOYSA-N

LogP

3.77970

Complexity

320

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

Synonyms & References

English

2-Chloro-5-nitrobenzene-1-sulfonyl chloride
2-CHLORO-5-NITROBENZENESULFONYL CHLORIDE
2-CHLORO-5-NITRO-BENZENESULFONYL CHLORIDE
1-chloro-2-chlorosulfonyl-4-nitrobenzene
2-chloro-5-nitro benzene sulphonylchloride
2-chloro-5-nitro-benzenesulphonyl chloride
5-nitro-2-chlorobenzenesulfonyl chloride
6-chloro-3-nitrobenzenesulphonyl chloride
AC1Q1XNS
ACMC-1AFUY
AG-F-57712
Benzenesulfonyl chloride, 2-chloro-5-nitro-
chloro(2-chloro-5-nitrophenyl)sulfone
PubChem23458
2-Chloro-5-nitrophenylsulfonyl chloride
6-Chloro-3-nitrobenzenesulfonyl chloride
NSC 350627
2-Chloro-5-nitrobenzenesulfonylchloride
2-CHLORO-5-NITROBENZENESULPHONYL CHLORIDE
COZWQPZDKVIVFS-UHFFFAOYSA-N
2-Chloro-5-nitro-benzenesulfonylchloride
NSC350627
ANW-3
2-chloro-5-nitrobenzene-1-sulphonyl chloride

MDL Number

MFCD00129813

FAQ

What regulatory guidelines apply to 2-Chloro-5-nitrobenzenesulfonyl chloride (CAS: 4533-95-3)?

2-Chloro-5-nitrobenzenesulfonyl chloride (CAS: 4533-95-3) falls under the GHS classification as a hazardous chemical, specifically classified as an oxidizer and a skin and eye irritant. It is subject to REACH regulations in the European Union, which require registration for substances above a certain tonnage. Additionally, it is regulated by the FDA and EPA in the United States for its use in pharmaceutical and industrial applications.

Are there alternatives to 2-Chloro-5-nitrobenzenesulfonyl chloride in synthesis?

Alternatives to 2-Chloro-5-nitrobenzenesulfonyl chloride (CAS: 4533-95-3) in synthesis include other sulfonyl chlorides like 2-Nitrobenzenesulfonyl chloride or 5-Chloro-2-nitrobenzenesulfonyl chloride. These can be used as substitutes depending on the specific reaction conditions and desired product structure.

What is the market or research trend for 2-Chloro-5-nitrobenzenesulfonyl chloride (CAS: 4533-95-3)?

The market for 2-Chloro-5-nitrobenzenesulfonyl chloride (CAS: 4533-95-3) is trending towards increased use in the development of pharmaceuticals and agrochemicals due to its reactivity. Research is focusing on its role in synthesizing complex organic molecules and its potential in tailored drug delivery systems. Additionally, there is a growing emphasis on sustainable synthesis methods and eco-friendly alternatives.

How should waste containing 2-Chloro-5-nitrobenzenesulfonyl chloride (CAS: 4533-95-3) be handled?

Waste containing 2-Chloro-5-nitrobenzenesulfonyl chloride (CAS: 4533-95-3) should be collected in appropriate containers and stored separately to prevent contamination. Incineration is a common method for disposal, but professional waste disposal services should be used. Environmental precautions include proper containment to prevent release into the environment, and adherence to local and international waste disposal regulations.