MethaneCH4

Details
CAS-No.:74-82-8
UN-No.:1971
EC-No.:200-812-7
Hazard identification number:23
Warning sign
  • 23
  • 1971
Hazard signs
GHS02
GHS04
  • H: 220
    Extremely flammable gas.
  • H: 280
    Contains gas under pressure; may explode if heated
Melting point:-182.47 °C
Boiling Point:-161.5 °C
Density (at 20 °C, if not notified otherwise):0,0007175 (0°C) g/cm3
Ionization:12.61 ± 0.01 eV
Ignition Temperature:595 °C
Lower Explosive Limit:4,4 Vol.-%
Upper Explosive Limit:17 Vol.-%
Hazardous Effects:R
diamond40 1

Details

Diamond-Red4Flammability: Easily flammable 
Diamond-Yellow0Instability: No danger for normal conditions 
Diamond-Blue1Health: Low risk. Filter recommended 
DG-EA:2SE
Also known as:
  • Carbon tetrahydride
  • Hydrogen carbide
  • Marsh gas
  • Natural gas
  • R-50

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