272248

4-Nitrobenzenesulfonyl chloride

97%

• Synonym(s): 4-Nitrobenzene-1-sulfonyl chloride, 4-Nitrobenzenesulfonic acid chloride, 4-Nitrobenzenesulfonyl chloride, 4-Nitrophenyl-1-sulfonyl chloride, 4-Nitrophenylsulfonyl chloride, Nosyl chloride, p-Nitrobenzenesulfonyl chloride, p-Nitrophenylsulfonyl chloride, p-Nosyl chloride
• Linear Formula: O₂NC₆H₄SO₂Cl
• CAS Number: 98-74-8
• Molecular Weight: 221.62
• Beilstein: 746543
• EC Number: 202-697-9
• MDL number: MFCD00007445
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856461
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 97%
• mp: 66-70 °C (lit.)
• functional group: nitro
• SMILES string: [O-][N+](=O)c1ccc(cc1)S(Cl)(=O)=O
• InChI: 1S/C6H4ClNO4S/c7-13(11,12)6-3-1-5(2-4-6)8(9)10/h1-4H
• InChI key: JXRGUPLJCCDGKG-UHFFFAOYSA-N

Description

Application

4-Nitrobenzenesulfonyl chloride was used in the synthesis of

• [Cu(bipy)₂Cl](nbs) (1) (bipy = 2,2′-bipyridine, nbs = 4-nitrobenzenesulfonate)
• hydroxylamines of sulfadiazine and sulfamethoxazole
• solution phase peptide using N-nosyl-α-amino acids.

Safety Information

• Pictograms: GHS08,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H317,H318,H361f
• Precautionary Statements: P202 - P261 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Dam. 1 - Repr. 2 - Skin Sens. 1A
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves