Product Name

  • Name

    (4-hydroxyphenyl)[2-(2,4,6-trimethylphenyl)-1-benzofuran-3-yl]methanone

  • EINECS
  • CAS No. 73343-70-1
  • Density 1.2g/cm3
  • Solubility
  • Melting Point
  • Formula C24H20O3
  • Boiling Point 548.2°C at 760 mmHg
  • Molecular Weight 356.44
  • Flash Point 285.3°C
  • Transport Information
  • Appearance
  • Safety Low toxicity by ingestion. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes
  • Molecular Structure Molecular Structure of 73343-70-1 ((4-hydroxyphenyl)[2-(2,4,6-trimethylphenyl)-1-benzofuran-3-yl]methanone)
  • Hazard Symbols
  • Synonyms
  • PSA
  • LogP

p-Hydroxyphenyl 2-mesitylbenzo-furan-3-yl ketone Chemical Properties

IUPAC Name: (4-hydroxyphenyl)-[2-(2,4,6-trimethylphenyl)-1-benzofuran-3-yl]methanone
Synonyms of p-Hydroxyphenyl 2-mesitylbenzo-furan-3-yl ketone (CAS NO.73343-70-1): (Hydroxy-4 benzoyl)-3 mesityl-2 benzofuranne ; (Hydroxy-4 benzoyl)-3 mesityl-2 benzofuranne [French] ; Benzofuran, 3-(p-hydroxybenzoyl)-2-mesityl- ; Methanone, (4-hydroxyphenyl)(2-(2,4,6-trimethylphenyl)-3-benzofuranyl)- ; Ketone, p-hydroxyphenyl 2-mesityl-3-benzofuranyl
CAS NO: 73343-70-1  
Molecular Formula: C24H20O3 
Molecular Weight: 356.413               
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 4
Polar Surface Area: 39.44 Å2
Index of Refraction: 1.64
Molar Refractivity: 107.13 cm3
Molar Volume: 296.9 cm3
Surface Tension: 49 dyne/cm
Density: 1.2 g/cm3
Flash Point: 285.3 °C
Enthalpy of Vaporization: 85.86 kJ/mol
Boiling Point: 548.2 °C at 760 mmHg
Vapour Pressure: 1.26E-12 mmHg at 25°C
Molecular Structure:

p-Hydroxyphenyl 2-mesitylbenzo-furan-3-yl ketone Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intraperitoneal 2gm/kg (2000mg/kg)   European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 14, Pg. 517, 1979.

p-Hydroxyphenyl 2-mesitylbenzo-furan-3-yl ketone Safety Profile

Low toxicity by ingestion. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating vapors.

p-Hydroxyphenyl 2-mesitylbenzo-furan-3-yl ketone Standards and Recommendations

DOT Classification:  3; Label: Flammable Liquid

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