ChemicalBook > CAS DataBase List > o-Chlorobenzenesulfonamide

o-Chlorobenzenesulfonamide

Product Name: o-Chlorobenzenesulfonamide
CAS No.: 6961-82-6
Chemical Name: o-Chlorobenzenesulfonamide
Synonyms: orobenzenesuL;BUTTPARK 37\11-77;o-Chlorobenzenesulfo;2-CHLOROBEZENESULFONAMIDE;2-CHLOROBENZENESULFONAMIDE;P-CHLOROBENZENE SUFONAMIDE;2-chloro-benzenedulfonamid;o-chlorobenzenesulfonamide;o-chlorobenzenesulphonamide;2-CHLOROBENZENESULPHONAMIDE
CBNumber: CB4284831
Molecular Formula: C6H6ClNO2S
Formula Weight: 191.64
MOL File: 6961-82-6.mol

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o-Chlorobenzenesulfonamide Property

Melting point:: 189-193 °C(lit.)
Boiling point:: 352.9±44.0 °C(Predicted)
Density: 1.408 (estimate)
refractive index: 1.6000 (estimate)
storage temp.: Refrigerator
solubility: DMSO (Slightly), Methanol (Slightly)
pka: 9.66±0.60(Predicted)
form: Solid
color: Off-White
Water Solubility: 498.3mg/L(15 ºC)
BRN: 2937540
CAS DataBase Reference: 6961-82-6(CAS DataBase Reference)
NIST Chemistry Reference: 2-Chlorobenzenesulfonamide(6961-82-6)
EPA Substance Registry System: Benzenesulfonamide, 2-chloro- (6961-82-6)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
TSCA: Yes
HazardClass: IRRITANT
HS Code: 29350090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 538450
Product name: 2-Chlorobenzenesulfonamide
Purity: 98%
Packaging: 5g
Price: $31.2
Updated: 2023/06/20

TCI Chemical

Product number: C1990
Product name: 2-Chlorobenzenesulfonamide
Purity: >98.0%(GC)
Packaging: 25g
Price: $66
Updated: 2025/07/31

TCI Chemical

Product number: C1990
Product name: 2-Chlorobenzenesulfonamide
Purity: >98.0%(GC)
Packaging: 500g
Price: $558
Updated: 2025/07/31

TRC

Product number: C429123
Product name: 2-Chlorobenzenesulfonamide
Packaging: 10g
Price: $70
Updated: 2021/12/16

SynQuest Laboratories

Product number: 8669-5-02
Product name: 2-Chlorobenzenesulfonamide
Purity: 98%
Packaging: 5G
Price: $10
Updated: 2021/12/16

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o-Chlorobenzenesulfonamide Chemical Properties,Usage,Production

Uses

2-Chlorobenzenesulfonamide may be used in the synthesis of 2-chloro-N-(4-methoxybenzoyl)benzenesulfonamide and 1,2,4-thiadiazine ,1-dioxides.

General Description

2-Chlorobenzenesulfonamide is a halogenated sulfonamide derivative. It is formed as one of the major degradation product of chlorosulfuron. Crystals of 2-chlorobenzenesulfonamide exhibit monoclinic space group Cc. Its molecules are linked by N1—H11···O1 and N1—H12···O2 hydrogen bonding to form an infinite 3-D molecular network.

o-Chlorobenzenesulfonamide Preparation Products And Raw materials

Raw materials

Sulfur dioxide Chloramine-T Copper(II) sulfate Potassium iodide statch paper 2-Chloroaniline Dichloroethane 2-Chlorobenzenesulfonyl chloride Sodium metabisulfite

Preparation Products

O-(2-MethoxyEthoxy)BenzeneSulfonamide Cinosulfuron Chlorsulfuron 2-CHLOROBENZENESULFONYL ISOCYANATE

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View Lastest Price from o-Chlorobenzenesulfonamide manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: o-Chlorobenzenesulfonamide 6961-82-6
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-13

Career Henan Chemical Co

Product: o-Chlorobenzenesulfonamide 6961-82-6
Price: US $1.00/kg
Min. Order: 1g
Purity: 99%
Supply Ability: 100KG
Release date: 2018-12-25

6961-82-6, o-ChlorobenzenesulfonamideRelated Search:

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2-Chlorobenzenesulphonamide-98%

o-Chlorobenzenesulfonamide 6961-82-6

6961-82-6

C6H6NO2ClS

Building Blocks

Sulfur Compounds

Sulfonamides/Sulfinamides

Organic Building Blocks

Benzene derivates

Organic Building Blocks

Sulfonamides/Sulfinamides

Sulfur Compounds

SULFONAMIDE