133698

4-Chlorobenzenesulfonyl chloride

97%

• Synonym(s): p-Chlorobenzenesulfonyl chloride
• Linear Formula: ClC₆H₄SO₂Cl
• CAS Number: 98-60-2
• Molecular Weight: 211.07
• Beilstein: 511583
• EC Number: 202-685-3
• MDL number: MFCD00007439
• UNSPSC Code: 12352100
• eCl@ss: 39092438
• PubChem Substance ID: 24848117
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: solid
• bp: 141 °C/15 mmHg (lit.)
• mp: 50-52 °C (lit.)
• functional group: chloro
• SMILES string: Clc1ccc(cc1)S(Cl)(=O)=O
• InChI: 1S/C6H4Cl2O2S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H
• InChI key: ZLYBFBAHAQEEQQ-UHFFFAOYSA-N

Description

Application

4-Chlorobenzenesulfonyl chloride was used in the synthesis of precursors for the 3,4-pyridyne generation.

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 2
• Flash Point(F): 226.4 °F - closed cup
• Flash Point(C): 108 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves