ChemSpider 2D Image | 4-Hydroxy-3,5-dimethoxybenzoic anhydride | C18H18O9

4-Hydroxy-3,5-dimethoxybenzoic anhydride

  • Molecular FormulaC18H18O9
  • Average mass378.330 Da
  • Monoisotopic mass378.095093 Da
  • ChemSpider ID67153303

More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

4-Hydroxy-3,5-dimethoxybenzoesäureanhydrid [German] [ACD/IUPAC Name]
4-Hydroxy-3,5-dimethoxybenzoic anhydride [ACD/IUPAC Name]
Anhydride 4-hydroxy-3,5-diméthoxybenzoïque [French] [ACD/IUPAC Name]
syringic anhydride

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.4±0.1 g/cm3
Boiling Point: 617.7±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.9 mmHg at 25°C
Enthalpy of Vaporization: 94.9±3.0 kJ/mol
Flash Point: 222.8±25.0 °C
Index of Refraction: 1.583
Molar Refractivity: 93.5±0.3 cm3
#H bond acceptors: 9
#H bond donors: 2
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 0
ACD/LogP: 1.87
ACD/LogD (pH 5.5): 1.88
ACD/BCF (pH 5.5): 15.77
ACD/KOC (pH 5.5): 247.96
ACD/LogD (pH 7.4): 1.13
ACD/BCF (pH 7.4): 2.76
ACD/KOC (pH 7.4): 43.42
Polar Surface Area: 121 Å2
Polarizability: 37.1±0.5 10-24cm3
Surface Tension: 51.6±3.0 dyne/cm
Molar Volume: 279.6±3.0 cm3

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