 Home > Encyclopedia > 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-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-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-Tetracosamethylundecasiloxane structure

CAS No:
107-53-9
Formula:
C24H72O10Si11
Chemical Name:
1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-Tetracosamethylundecasiloxane
Synonyms:
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-;Undecasiloxane,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-Tetracosamethylundecasiloxane;Tetracosamethylhendecasiloxane;Tetracosamethylundecasiloxane

Description

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

1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-Tetracosamethylundecasiloxane Basic Attributes

Molecular Weight：

829.77

Exact Mass：

829.76

UNII：

4865M7160N

DSSTox ID：

DTXSID2059350

Characteristics

PSA：

92.3

Density：

d425 0.9247

Boiling Point：

322.8 °C

Refractive Index：

nD20 1.3994

1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-Tetracosamethylundecasiloxane Use and Manufacturing

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

Computed Properties

Molecular Weight:829.8
Hydrogen Bond Acceptor Count:10
Rotatable Bond Count:20
Exact Mass:828.25874037
Monoisotopic Mass:828.25874037
Topological Polar Surface Area:92.3
Heavy Atom Count:45
Complexity:887
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-Tetracosamethylundecasiloxane

Description
Basic Attributes
Characteristics
Use and Manufacturing
Computed Properties

1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,21-Tetracosamethylundecasiloxane

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