product Name：acetylene
  • ethenylene; Ethine; Ethyne; Narcylen; Welding Gas
  • 74-86-2
  • 200-816-9
  • C2H2
  • 26.0373
  • InChI=1/C2H2/c1-2/h1-2H
  • acetylene 74-86-2
  • 0.568g/cm3
  • -88℃
  • 1.315
  • 0.106 g/100 mL
  • 69700mmHg at 25°C
  •  F+:Highly flammable;