TETRACOSAMETHYLUNDECASILOXANE

TETRACOSAMETHYLUNDECASILOXANE structure

CAS No.: 107-53-9

Chemical Name:: TETRACOSAMETHYLUNDECASILOXANE

Synonyms: Undeca(dimethylsiloxane);TETRACOSAMETHYLUNDECASILOXANE;Tetracosamethylhendecasiloxane;Undecasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-tetracosamethyl-;1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-Tetracosamethylhenicosaneundecasiloxane

CBNumber:: CB51435141

Molecular Formula:: C24H72O10Si11

Molecular Weight:: 829.76

MDL Number:

MOL File:: 107-53-9.mol

Last updated:2022-12-21 16:56:50

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TETRACOSAMETHYLUNDECASILOXANE Properties

Boiling point	bp4.7 201°; bp0.5 152°
Density	d425 0.9247
refractive index	nD20 1.3994
FDA UNII	4865M7160N
EPA Substance Registry System	Undecasiloxane, tetracosamethyl- (107-53-9)

TETRACOSAMETHYLUNDECASILOXANE Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid. Soluble in benzene and low molecular weight hydrocarbons; viscosity unaffected by temperature. Combustible.

Uses

As a basis for silicone oils or fluids designed to withstand extremes of temperature; as a foam suppressant in petroleum lubricating oil.

TETRACOSAMETHYLUNDECASILOXANE Preparation Products And Raw materials

Raw materials

Preparation Products

TETRACOSAMETHYLUNDECASILOXANE 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-Tetracosamethylhenicosaneundecasiloxane Undeca(dimethylsiloxane) Tetracosamethylhendecasiloxane Undecasiloxane, 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-tetracosamethyl- 107-53-9 C24H72O10Si11