Product Name

  • Name

    5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-

  • EINECS
  • CAS No. 208774-29-2
  • Density
  • Solubility
  • Melting Point
  • Formula C9H6 N2 O3
  • Boiling Point
  • Molecular Weight 190.15600
  • Flash Point
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 208774-29-2 (5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-)
  • Hazard Symbols
  • Synonyms 5-Quinazolinecarboxylicacid, 1,4-dihydro-4-oxo- (9CI)
  • PSA 83.05000
  • LogP 0.62130

5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- Chemical Properties

Molecular Formula: C9H6N2O3
Molecular Weight: 190.15554
Molar Refractivity: 85.3 cm3 
Molar Volume: 230.1 cm3 
Polarizability: 33.81 10-24cm3 
Surface Tension: 50.7 dyne/cm 
Density: 1.34 g/cm3 
Flash Point: 301.9 °C 
Enthalpy of Vaporization: 90.68 kJ/mol 
Boiling Point: 575.6 °C at 760 mmHg 
Vapour Pressure: 4.36E-14 mmHg at 25°C 
Index of Refraction: 1.663
5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-'s(208774-29-2) Synonyms: 5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-;3,4-Dihydro-4-oxo-5-quinazolinecarboxylic acid
5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-'s(208774-29-2) structural formula:

5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- Uses

5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo-(208774-29-2) is used as intermediate for API.

5-Quinazolinecarboxylic acid, 3,4-dihydro-4-oxo- Analytical Methods

Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.01E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.032E-012 atm-m3/mole

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.19  (KowWin est)
  Log Kaw used:  -14.485  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.675
      Log Koa (experimental database):  None

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