4-Chloro-3-pyridinesulfonamide

Basic Information

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CAS Number

33263-43-3

Molecular Formula

C5H5ClN2O2S

Molecular Weight

192.63 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

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

150-155 ºC

Boiling Point

380.4°C at 760 mmHg

SMILES

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NS(=O)(=O)c1cnccc1Cl

InChI

InChI=1S/C5H5ClN2O2S/c6-4-1-2-8-3-5(4)11(7,9)10/h1-3H,(H2,7,9,10)

InChIKey

DGIINIBYHCODIH-UHFFFAOYSA-N

LogP

0.3824000000000002

Topological Polar Surface Area

73.05000000000001 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

223

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

4-Chloropyridine-3-sulfonamide
4-CHLORO-3-PYRIDINESULFAMIDE
4-CHLORO-3-PYRIDINESULFONAMIDE
4-CHLORO-3-PYRIDINESULFONAMIDE HYDROCHLORIDE
4-CHLORO-3-PYRIDINESULPHONAMIDE
4-CHLORO-PYRIDINE-3-SULFONIC ACID AMIDE
4-CHLOROPYRIDINE-3-SULPHONAMIDE
4-CHOROPYRIDINE-3-SULPHONAMIDE
3-PYRIDINE-4-CHLOROSULFONAMIDE
4-Chloro-3-Sulfamoylpyridine
4-Chloropyridin-3-sulfonamide
4-chloropyridin-3-yl-sulfonamide
4-Chloropyridine-3-Sulfamide
4-chloro-pyridine-3-sulphonamide
4-Chloropyridine-sulphonamide
4-Choropyridine
4-Chloro-3-pyridylsulfonamide

MDL Number

MFCD04038136

Customs Code

2935009090

FAQ

What regulatory guidelines apply to 4-Chloro-3-pyridinesulfonamide (CAS: 33263-43-3)?

4-Chloro-3-pyridinesulfonamide (CAS: 33263-43-3) is classified under the Globally Harmonized System (GHS) as a hazardous chemical with specific health and environmental hazards. In the European Union, it is subject to REACH regulations, which require manufacturers and importers to register the substance and assess its potential risks. Additionally, the FDA and EPA regulate its use and disposal in the United States, ensuring it meets safety and environmental standards.

Are there alternatives to 4-Chloro-3-pyridinesulfonamide (CAS: 33263-43-3) in synthesis?

While 4-Chloro-3-pyridinesulfonamide (CAS: 33263-43-3) is a specific reagent with distinct properties, alternatives such as 3-chloro-4-pyridinesulfonamide and other sulfonamides can be used in some synthetic processes. These alternatives may offer similar functional groups but with varying reactivity and solubility, making them suitable for specific applications.

What is the market or research trend for 4-Chloro-3-pyridinesulfonamide (CAS: 33263-43-3)?

The research trend for 4-Chloro-3-pyridinesulfonamide (CAS: 33263-43-3) is primarily focused on its applications in pharmaceuticals and agrochemicals due to its unique chemical structure. Market trends indicate increasing demand in drug discovery and synthesis, particularly for compounds targeting specific biological pathways. However, the trend also highlights the need for safer and more sustainable alternatives in light of regulatory pressures.

How should waste containing 4-Chloro-3-pyridinesulfonamide (CAS: 33263-43-3) be handled?

Waste containing 4-Chloro-3-pyridinesulfonamide (CAS: 33263-43-3) should be collected and disposed of according to strict waste management protocols. This includes neutralization to reduce the hazardous nature of the waste, followed by incineration or professional waste disposal services. Proper environmental protection measures, such as containment and spill prevention, are essential to prevent contamination of the environment and ensure worker safety during handling and disposal.