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CAS No 329-98-6 , phenylmethanesulfonyl fluoride Search by region : Switzerland

  • Name: phenylmethanesulfonyl fluoride
  • Synonyms: alpha-TOLUENESULFONYL FLUORIDE; phenylmethanesulfonyl fluoride; Benzenemethanesulfonyl fluoride; Benzylsulfonyl fluoride; 329-98-6;PMSF;phenylmethanesulfonyl fluoride;
  • CAS Registry Number:
  • Transport: UN 2928
  • Melting Point: 90-94 ºC
  • Flash Point: 126.6 °C
  • Boiling Point: 112 °C16 mm Hg(lit.)
  • Density: 0.797 g/mL at 20 °C
  • Refractive index: 1.502
  • Safety Statements: R25;R34
  • Hazard Symbols: T: Toxic;
  • Flash Point: 126.6 °C
  • EINECS: 206-350-2
  • Molecular Weight: 174.192683
  • InchiKey: YBYRMVIVWMBXKQ-UHFFFAOYSA-N
  • InChI: InChI=1S/C7H7FO2S/c8-11(9,10)6-7-4-2-1-3-5-7/h1-5H,6H2
  • Risk Statements: S26;S28A;S36/37/39;S45
  • Molecular Formula: C7H7FO2S
  • Molecular Structure:CAS No:329-98-6 phenylmethanesulfonyl fluoride

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329-98-6 P-4170 PHENYLMETHYLSULFONYL FLUORIDE

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  • Tel: +41 71 858 20 20/ 630.305.8400 (USA)
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  • Address: BIOSYNTH AG
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References of phenylmethanesulfonyl fluoride
Title: PMSF
CAS Registry Number: 329-98-6
CAS Name: Benzenemethanesulfonyl fluoride
Synonyms: phenylmethanesulfonyl fluoride; a-toluenesulfonyl fluoride
Molecular Formula: C7H7FO2S
Molecular Weight: 174.19
Percent Composition: C 48.27%, H 4.05%, F 10.91%, O 18.37%, S 18.41%
Literature References: Serine and cysteine protease inhibitor. Prepn: W. Davies, J. H. Dick, J. Chem. Soc. 1932, 483; and protease inhibition study: D. E. Fahrney, A. M. Gold, J. Am. Chem. Soc. 85, 997 (1963). Stability studies: G. T. James, Anal. Biochem. 86, 574 (1978). Analgesic effects and toxicity in rodents: C. Pinsky et al., Life Sci. 31, 1193 (1982). Neuropathologic effects in organophosphorus ester-induced delayed neuropathy in hens: C. Massicotte et al., Neurotoxicology 20, 749 (1999).
Properties: Colorless needles from light petroleum, mp 90-91°. LD50 (24 hr) in mice (mg/kg): 215 ±55 i.p. (Pinsky).
Melting point: mp 90-91°
Toxicity data: LD50 (24 hr) in mice (mg/kg): 215 ±55 i.p. (Pinsky)
Use: Standard protease inhibitor in biological research; in protein purification to prevent proteolytic degradation.