product Name：Octamethyl cyclotetrasiloxane
  • Octamethyl cyclotetrasilazane; octaphenyl silsesquioxane; Octamethylcyclotetrasiloxane; 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane; D4
  • 556-67-2
  • 209-136-7
  • C8H24O4Si4
  • 296.6158
  • InChI=1/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3
  • 八甲基环四硅氧烷 556-67-2
  • 0.95g/cm3
  • 17-18℃
  • 175°C at 760 mmHg
  • 1.423
  • 63.2°C
  • INSOLUBLE
  • 1.57mmHg at 25°C
  •  Xn:Harmful;
  • R53:;
    R62:;
  • S36/37:;
    S46:;
    S51:;
    S61:;