1,1,3,3,3-Pentamethyl-1-(2-phenylethyl)propanedisiloxane

Modify Date: 2025-09-19 10:56:21

1,1,3,3,3-Pentamethyl-1-(2-phenylethyl)propanedisiloxane Structure
1,1,3,3,3-Pentamethyl-1-(2-phenylethyl)propanedisiloxane structure
Common Name 1,1,3,3,3-Pentamethyl-1-(2-phenylethyl)propanedisiloxane
CAS Number 3439-15-4 Molecular Weight 252.50000
Density 0.893g/cm3 Boiling Point 249.2ºC at 760 mmHg
Molecular Formula C13H24OSi2 Melting Point N/A
MSDS N/A Flash Point 88.1ºC

 Names

Name dimethyl-(2-phenylethyl)-trimethylsilyloxysilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.893g/cm3
Boiling Point 249.2ºC at 760 mmHg
Molecular Formula C13H24OSi2
Molecular Weight 252.50000
Flash Point 88.1ºC
Exact Mass 252.13700
PSA 9.23000
LogP 4.28570
Index of Refraction 1.465
InChIKey STJDVFLIFYPTDX-UHFFFAOYSA-N
SMILES C[Si](C)(C)O[Si](C)(C)CCc1ccccc1

 Safety Information

HS Code 2934999090

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

dimethyl-phenethyl-trimethylsilyloxysilane
Pentamethyl-phenaethyl-disiloxan
Phenethylpentamethyldisiloxane
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