Product Name

  • Name

    1,4,5,8-TETRAAZAPHENANTHRENE

  • EINECS
  • CAS No. 231-23-2
  • Article Data8
  • CAS DataBase
  • Density 1.395 g/cm3
  • Solubility
  • Melting Point 249-252 °C
  • Formula C10H6N4
  • Boiling Point 377.1 °C at 760 mmHg
  • Molecular Weight 182.184
  • Flash Point 182.2 °C
  • Transport Information
  • Appearance white to yellow crystalline powder
  • Safety 24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 231-23-2 (1,4,5,8-TETRAAZAPHENANTHRENE)
  • Hazard Symbols
  • Synonyms 1,4,5,8-Tetraazaphenanthrene;1,4,7,10-Tetraazaphenanthrene;4,7-Diaza-1,10-phenanthroline;
  • PSA 51.56000
  • LogP 1.57300

Pyrazino[2,3-f]quinoxaline Specification

The Pyrazino[2,3-f]quinoxaline, with the CAS registry number 231-23-2, is also known as 1,4,5,8-Tetraaza-phenanthrene. This chemical's molecular formula is C10H6N4 and molecular weight is 182.18144. Its IUPAC name is called pyrazino[2,3-f]quinoxaline. When you are using this chemical, please be cautious about it. You must avoid contact with skin and eyes.

Physical properties of Pyrazino[2,3-f]quinoxaline: (1)ACD/LogP: 1.43; (2)#H bond acceptors: 4; (3)Index of Refraction: 1.77; (4)Molar Refractivity: 54.3 cm3; (5)Molar Volume: 130.5 cm3; (6)Surface Tension: 80.8 dyne/cm; (7)Density: 1.395 g/cm3; (8)Flash Point: 182.2 °C; (9)Enthalpy of Vaporization: 60.03 kJ/mol; (10)Boiling Point: 377.1 °C at 760 mmHg; (11)Vapour Pressure: 1.5E-05 mmHg at 25°C.

Preparation: this chemical can be prepared by (E)-2,2',5,5'-Tetraazastilbene. This reaction will need reagent O2 and solvent benzene. The reaction time is 8 hours. The yield is about 82%.

Uses of Pyrazino[2,3-f]quinoxaline: it can be used to produce 1,4,5,8-tetraazaphenanthrene N-1-oxide at temperature of 50 °C. This reaction will need reagent 85percent m-CPBA and solvent CHCl3. The yield is about 33%.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC2=NC=CN=C2C3=NC=CN=C31
(2)InChI: InChI=1S/C10H6N4/c1-2-8-10(14-6-4-12-8)9-7(1)11-3-5-13-9/h1-6H
(3)InChIKey: CVSGFMWKZVZOJD-UHFFFAOYSA-N

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