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CAS No 492-22-8 , thioxanthen-9-one

  • Name: thioxanthen-9-one
  • Synonyms: Thiaxanthon; 492-22-8; 9-Thioxanthone; Thiaxanthone; Thiaxanthenone; 9H-THIOXANTHEN-9-ONE; Thioxanthone;Thioxanthen-9-one;thioxanthen-9-one; Thioxanthenone;
  • CAS Registry Number:
  • Melting Point: 211-216 ºC
  • Boiling Point: 371-373 ºC (715 MMHG)
  • Density: 1.309g/cm3
  • Refractive index: 1.692
  • Safety Statements: S22;S24/25
  • Hazard Symbols: Xi:;
  • EINECS: 207-749-4
  • Molecular Weight: 212.26702
  • InchiKey: YRHRIQCWCFGUEQ-UHFFFAOYSA-N
  • InChI: InChI=1S/C13H8OS/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13/h1-8H
  • Risk Statements: S22;S24/25
  • Molecular Formula: C13H8OS
  • Molecular Structure:CAS No:492-22-8 thioxanthen-9-one

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References of thioxanthen-9-one
Title: Thioxanthone
CAS Registry Number: 492-22-8
CAS Name: Thioxanthen-9-one
Synonyms: thiaxanthone; 9-oxothioxanthene
Molecular Formula: C13H8OS
Molecular Weight: 212.27
Percent Composition: C 73.56%, H 3.80%, O 7.54%, S 15.11%
Literature References: Prepd by the interaction of diphenyl sulfide and phosgene with aluminum chloride as catalyst: Szmant et al., J. Org. Chem. 18, 745 (1953).
Properties: Yellow needles from chloroform, mp 211°. bp715 273°. Freely sol in benzene, chloroform, carbon disulfide, hot glacial acetic acid. Slightly sol in alc. Practically insol in water, alkaline solns. Sol in concd sulfuric acid, giving a yellow soln with strong green fluoresence in visible light.
Melting point: mp 211°
Boiling point: bp715 273°