product Name：Bis(diphenylphosphino)acetylene
  • Ethynylenebis(diphenylphosphine); ethyne-1,2-diylbis(diphenylphosphane)
  • 5112-95-8
  • 225-842-8
  • C26H20P2
  • 394.3845
  • InChI=1/C26H20P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H
  • Bis(diphenylphosphino)acetylene 5112-95-8
  • 84-88℃
  • 529.6°C at 760 mmHg
  • 291.4°C
  • 9.04E-11mmHg at 25°C
  •  Xi:Irritant;
  • R36/37/38:Irritating to eyes, respiratory system and skin.;
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
    S37/39:Wear suitable gloves and eye/face protection.;