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CAS No 98-09-9 , benzenesulfonyl chloride

  • Name: benzenesulfonyl chloride
  • Synonyms: Benzenesulfonic chloride; Benzene sulfonechloride; Phenylsulfonyl chloride; Benzenosulfochloride; 98-09-9;benzenesulfonyl chloride;Benzene sulfochloride;
  • CAS Registry Number:
  • Transport: UN 2225
  • Melting Point: 14.5 ºC
  • Flash Point: 128 ºC
  • Boiling Point: 251-252 ºC
  • Density: 1.384
  • Refractive index: 1.5508-1.5528
  • Water Solubility: MAY DECOMPOSE
  • Safety Statements: R22;R29;R34
  • Hazard Symbols: C: Corrosive;
  • Flash Point: 128 ºC
  • EINECS: 202-636-6
  • Molecular Weight: 176.6207
  • InchiKey: CSKNSYBAZOQPLR-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H5ClO2S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H
  • Risk Statements: S26;S36/37/39;S45
  • Molecular Formula: C6H5ClO2S
  • Molecular Structure:CAS No:98-09-9 benzenesulfonyl chloride
References of benzenesulfonyl chloride
Title: Benzenesulfonyl Chloride
CAS Registry Number: 98-09-9
Synonyms: Benzene sulfonechloride; benzenesulfonic (acid) chloride
Molecular Formula: C6H5ClO2S
Molecular Weight: 176.62
Percent Composition: C 40.80%, H 2.85%, Cl 20.07%, O 18.12%, S 18.15%
Literature References: Prepd from benzene and chlorosulfonic acid or from the sodium salt of benzenesulfonic acid and PCl5 or POCl3: R. Adams, C. S. Marvel, Org. Synth. coll. vol. I, (2nd ed., 1964) p 84; H. T. Clarke et al., ibid. p 85.
Properties: Colorless, oily liquid. d1515 1.3842. Solidifies 0°, mp 14.5°. bp760 251-252° (decompn); bp100 177°; bp10 120°. Insol in and stable toward cold water; sol in ether, alc.
Melting point: mp 14.5°
Boiling point: bp760 251-252° (decompn); bp100 177°; bp10 120°
Density: d1515 1.3842