CAS No: 556-67-2, Chemical Name: Octamethyl cyclotetrasiloxane
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556-67-2 Octamethyl cyclotetrasiloxane

상품명칭 Octamethyl cyclotetrasiloxane
별명 Octamethyl cyclotetrasilazane; octaphenyl silsesquioxane; Octamethylcyclotetrasiloxane; 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane; D4
분자식 C8H24O4Si4
분자량 296.6158
InChI InChI=1/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3
cas번호 556-67-2
EC번호 209-136-7
분자 구조 556-67-2 Octamethyl cyclotetrasiloxane
밀도 0.95g/cm3
녹는 점 17-18℃
비등점 175°C at 760 mmHg
굴절 지수 1.423
인화점 63.2°C
물 용해도 INSOLUBLE
위험성 표시  Xn:Harmful;
리스크 규칙 R53:;
R62:;
보안 규칙 S36/37:;
S46:;
S51:;
S61:;