Product Name

  • Name

    6-Methylquinoxaline

  • EINECS
  • CAS No. 6344-72-5
  • Article Data32
  • CAS DataBase
  • Density 1.141 g/cm3
  • Solubility
  • Melting Point 218.5°C
  • Formula C9H8N2
  • Boiling Point 257.2ºC at 760 mmHg
  • Molecular Weight 144.176
  • Flash Point 108.8ºC
  • Transport Information
  • Appearance
  • Safety 23-26-36/37/39-45-16
  • Risk Codes 22-36/37/38-34-11
  • Molecular Structure Molecular Structure of 6344-72-5 (6-Methylquinoxaline)
  • Hazard Symbols HarmfulXnIrritantXiCorrosiveCFlammableF
  • Synonyms Quinoxaline, 6-methyl-;NSC 51327;6-Methylquinoxaline 99%;
  • PSA 25.78000
  • LogP 1.93820

6-Methylquinoxaline Chemical Properties

IUPAC Name: 6-Methylquinoxaline
Synonyms of 6-Methylquinoxaline (CAS NO.6344-72-5): Quinoxaline, 6-methyl- ; 6-Methylquinoxaline 99%
CAS NO: 6344-72-5
Molecular Formula of 6-Methylquinoxaline (CAS NO.6344-72-5): C9H8N2
Molecular Weight: 144.1732
Molecular Structure:

Polar Surface Area: 25.78 Å2
Index of Refraction: 1.633
Molar Refractivity: 45.1 cm3
Molar Volume: 126.2 cm3
Surface Tension: 50.7 dyne/cm
Density of 6-Methylquinoxaline (CAS NO.6344-72-5): 1.141 g/cm3
Flash Point: 108.8 °C
Enthalpy of Vaporization: 47.48 kJ/mol
Boiling Point: 257.2 °C at 760 mmHg
Vapour Pressure: 0.0237 mmHg at 25°C

6-Methylquinoxaline Safety Profile

Hazard Codes: HarmfulXn,Xi,CorrosiveC,FlammableF
Risk Statements: 22-36/37/38-34-11 
R22: Harmful if swallowed. 
R36/37/38: Irritating to eyes, respiratory system and skin. 
R34: Causes burns. 
R11: Highly flammable.
Safety Statements: 23-26-36/37/39-45-16 
S23: Do not breathe vapour. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S16: Keep away from sources of ignition.
Hazard Note: Irritant
HazardClass: IRRITANT

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