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octadecamethyloctasiloxane

CAS No.
556-69-4
Chemical Name:
octadecamethyloctasiloxane
Synonyms
DK821;octadecamethyloctasiloxane;Octasiloxane, octadecamethyl-;Octadecamethylpentadecaneoctasiloxane;Octasiloxane,1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,15-octadecamethyl-;1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,15-Octadecamethylpentadecaneoctasiloxane;[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane;[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-silyl]oxy-[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-silyl]oxy-dimethyl-silyl]oxy-dimethyl-silane
CBNumber:
CB2930514
Molecular Formula:
C18H54O7Si8
Molecular Weight:
607.3
MDL Number:
MFCD32222590
MOL File:
556-69-4.mol
Last updated:2023-04-23 13:52:06

octadecamethyloctasiloxane Properties

Melting point -63°C
Boiling point 310.45°C
Density 0.9130
refractive index 1.3970
form liquid
EPA Substance Registry System Octasiloxane, octadecamethyl- (556-69-4)

octadecamethyloctasiloxane Preparation Products And Raw materials

Raw materials

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Global( 16)Suppliers
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octadecamethyloctasiloxane 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,15-Octadecamethylpentadecaneoctasiloxane Octadecamethylpentadecaneoctasiloxane [[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-silyl]oxy-[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-silyl]oxy-dimethyl-silyl]oxy-dimethyl-silane [[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane Octasiloxane,1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,15-octadecamethyl- Octasiloxane, octadecamethyl- DK821 556-69-4