2-Nitrobenzenesulfonyl chloride

Product Name: 2-Nitrobenzenesulfonyl chloride
CAS No.: 1694-92-4
Chemical Name: 2-Nitrobenzenesulfonyl chloride
Synonyms: O-NITROBENZENESULFONYL CHLORIDE;o-Ns-Cl;o-Nitro Sulfo Chloride;2-NITROBENZENESULPHONYL CHLORIDE;2-NitrobenzenesuL;2-Nitro-benzenesulfonyl;Ortho Nitro Sulfo Chloride;o-Nitro Benzene Sulfo Chloride;2-nitro-benzenesulfonylchlorid;2-Nitrobenaenesulfonylchloride
CBNumber: CB0297877
Molecular Formula: C6H4ClNO4S
Formula Weight: 221.62
MOL File: 1694-92-4.mol

More

Less

2-Nitrobenzenesulfonyl chloride Property

Melting point:: 63-67 °C(lit.)
Boiling point:: 350.6±25.0 °C(Predicted)
Density: 1.606±0.06 g/cm3(Predicted)
storage temp.: Store below +30°C.
form: powder to crystal
color: White to Yellow to Orange
Water Solubility: Soluble in toluene, tetrahydrofuran, methylene chloride, ethyl acetate and dimethylformamide. Insoluble in water.
Sensitive: Moisture Sensitive
BRN: 521155
InChI: InChI=1S/C6H4ClNO4S/c7-13(11,12)6-4-2-1-3-5(6)8(9)10/h1-4H
InChIKey: WPHUUIODWRNJLO-UHFFFAOYSA-N
SMILES: C1(S(Cl)(=O)=O)=CC=CC=C1[N+]([O-])=O
CAS DataBase Reference: 1694-92-4(CAS DataBase Reference)
EPA Substance Registry System: Benzenesulfonyl chloride, 2-nitro- (1694-92-4)

More

Less

Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 26-36/37/39-45
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 21
Hazard Note: Corrosive/Moisture Sensitive
TSCA: Yes
HazardClass: 8
PackingGroup: II
HS Code: 29049090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P363Wash contaminated clothing before reuse.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: N11507
Product name: 2-Nitrobenzenesulfonyl chloride
Purity: 97%
Packaging: 25g
Price: $49.6
Updated: 2025/07/31

Sigma-Aldrich

Product number: N11507
Product name: 2-Nitrobenzenesulfonyl chloride
Purity: 97%
Packaging: 100g
Price: $120
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.42593
Product name: 2-Nitrobenzenesulfonyl chloride
Purity: for synthesis
Packaging: 25G
Price: $75.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.42593
Product name: 2-Nitrobenzenesulfonyl chloride
Purity: for synthesis
Packaging: 100G
Price: $193
Updated: 2025/07/31

TCI Chemical

Product number: N0142
Product name: 2-Nitrobenzenesulfonyl Chloride
Purity: >95.0%(GC)(T)
Packaging: 25g
Price: $51
Updated: 2025/07/31

More

Less

2-Nitrobenzenesulfonyl chloride Chemical Properties,Usage,Production

Chemical Properties

Off-white tot yellow crystalline powder

Uses

2-Nitrobenzenesulfonyl chloride acts as a reagent to form 2-nitrobenzenesulfonyl derivatives of alcohols and amines. It is also involved in the selective cleavage with thiophenol without displacement of the nitro group. Further, it is used in the preparation of renin inhibitors. In addition to this, it finds application as an anticonvulsant.

Production Methods

2-Nitrobenzenesulfonyl chloride is isolated as an intermediate in the production of 2-nitrobenzenesulfonic acid. When 2,2' - dinitrodiphenyl disulfide is chlorinated in an organic solvent the product is 2-nitrophenylsulfenyl chloride.

2-Nitrobenzenesulfonyl chloride Preparation Products And Raw materials

Raw materials

Bis(2-nitrophenyl) disulfide Nitric acid

Preparation Products

1-[(2-NITROPHENYL)SULFONYL]-1H-PYRROLE-2-CARBALDEHYDE 2-NITROBENZENESULFONIC ACID

More

Less

2-Nitrobenzenesulfonyl chloride Suppliers

China 23 Global 23

Zibo tailize Chemical Co. , Ltd.

Tel: 0533-5200592 13173271895
Email: 283531267@qq.com
Country: China
ProdList: 28
Advantage: 58

Wuhan Hongde Yuexin Pharmaceutical Technology Co., Ltd

Tel: 02783850058 15377551550
Fax: 027-83850058
Email: whhdyxchem027@sina.com
Country: China
ProdList: 938
Advantage: 58

Suzhou Vosun Biotech Co.,Ltd

Tel: 18934576691
Fax: 0512-82177265
Email: yq@vosunbio.com
Country: China
ProdList: 735
Advantage: 58

Fuxin Pharmaceutical

Tel: +86-021-021-50872116 +8613122107989
Email: contact@fuxinpharm.com
Country: China
ProdList: 10000
Advantage: 58

Shandong Mantang Hongxin Material Co. , Ltd.

Tel: 0531-88770911 13065055261
Email: 3955016290@qq.com
Country: China
ProdList: 691
Advantage: 58

Shanghai shallow overflow new Materials Co. , Ltd.

Tel: 86-18372897-544 18995560451
Email: 1308815138@qq.com
Country: China
ProdList: 489
Advantage: 58

Shanghai Baoyang Baoxin Biotechnology Co., LTD

Tel: 021-56698539 19921169802
Email: bxsw_sh@163.com
Country: China
ProdList: 3917
Advantage: 58

NANJING YIHUA BIOTECHNOLOGY Co., Ltd

Tel: 18151925475
Email: 3105244229@qq.com
Country: China
ProdList: 393
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Tiancheng Chemical (Jiangsu) Co., Ltd

Tel: 0512-66387919 18662433356
Email: 18662433356@163.com
Country: China
ProdList: 10970
Advantage: 58

More

Less

View Lastest Price from 2-Nitrobenzenesulfonyl chloride manufacturers

Shijiazhuang Dowell Chemical Co.,Ltd

Product: 2-nitrobenzene sulfonyl chloride 1694-92-4
Price: US $0.00-0.00/kg
Min. Order: 10kg
Purity: 99% HPLC
Supply Ability: 30000
Release date: 2025-02-14

1694-92-4, 2-Nitrobenzenesulfonyl chlorideRelated Search:

Thionyl chloride Sodium chloride 4-Chlorobenzenesulfonyl chloride 2-Nitrobenzoic acid Pivaloyl chloride Ammonium chloride Choline chloride Polyvinyl chloride 2-Nitrobenzenesulfonamide Calcium chloride N-Acetylsulfanilyl chloride 4-ISOPROPYLBENZENESULFONYL CHLORIDE Benzenesulfonyl chloride 2-Ethylnitrobenzene 2-Nitrophenethyl alcohol 2-Nitrobenzenesulfenyl chloride Potassium chloride 2-Nitrobenzoyl chloride

O-NITROBENZENESULFONYL CHLORIDE

2-Nitrobenzenesulfonyl chloride,97%

o-Ns-Cl

Ortho Nitro Sulfo Chloride

2-(Chlorosulphonyl)nitrobenzene

o-Nitro Sulfo Chloride

o-Nitro Benzene Sulfo Chloride

2-Nitrobenzenesulfonyl chloride, 97% 100GR

2-Nitrobenaenesulfonylchloride

2-nitro-benzenesulfonylchlorid

Benzenesulfonylchloride,2-nitro-

2-NITROBENZENESULFONYL CHLORIDE

2-NITROBENZENESULPHONYL CHLORIDE

1-(Chlorosulfonyl)-2-nitrobenzene

2-Nitro-benzenesulfonyl

2-Nitrobenzenesulphonyl chloride 97%

2-Nitrophenylsulfonyl chloride

2-NITROBENZENESULFONYL CHLORIDE 95+%

O-NITROBENZENE SUFONYL CHLORIDE

o-Nitrophenylsulfonyl chloride

2-Nitrobenzenesulfonic acid chloride

6-Nitrobenzenesulfonic acid chloride

2-Nitrobenzenesulfonyl Chloride (NBSC)

2-NitrobenzenesulfonylChloride&gt

2-NitrobenzenesuL

2-Nitribenzenenesulfonyl chloride

1694-92-4

1697-92-4

O2NC6H4SO2Cl

C6H4CINO4S

SULFONYL CHLORIDE

Building Blocks

Organic Building Blocks

Sulfonyl Halides

Sulfur Compounds

Dyestuff Intermediates

Benzene derivates

Organic Building Blocks

Sulfonyl Halides

Sulfur Compounds

Intermediates of Dyes and Pigments