3-Ethyl-1,1,1,3,5,5,5-heptamethyltrisiloxane

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Names

[ CAS No. ]:
17861-60-8

[ Name ]:
3-Ethyl-1,1,1,3,5,5,5-heptamethyltrisiloxane

[Synonym ]:
heptamethyl 2-ethyl trisiloxane
3-Aethyl-1,1,1,3,5,5,5-heptamethyl-trisiloxan
3-Ethyl-1,1,1,3,5,5,5-heptamethyltrisiloxane
Trisiloxane, 3-ethyl-1,1,1,3,5,5,5-heptamethyl-
Trisiloxane,3-ethyl-1,1,1,3,5,5,5-heptamethyl

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
201.0±23.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H26O2Si3

[ Molecular Weight ]:
250.558

[ Flash Point ]:
66.3±23.0 °C

[ Exact Mass ]:
250.124054

[ PSA ]:
18.46000

[ LogP ]:
5.27

[ Vapour Pressure ]:
0.4±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.409

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethene
  • 1,1,1,3,5,5,5-Heptamethyltrisiloxane
  • Chlorotrimethylsilane
  • Dichloro(ethyl)methylsilane
  • Hexamethyldisiloxane

DownStream

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%

Related Compounds

  • 3-chloro-1,1,1,3,5,5,5-heptamethyltrisiloxane
  • 2-cyclohex-3-en-1-ylethyl-methyl-bis(trimethylsilyloxy)silane
  • 1-Dodecyl-1,1,3,3,5,5,5-heptamethyltrisiloxane
  • trimethyl-(methyl-prop-2-enyl-trimethylsilyloxysilyl)oxysilane
  • 1,1,1,3,5,5,5-Heptamethyl-3-phenyltrisiloxane
  • 3-ethyl-4-hydroxy-3,5,5-trimethyl-1-propan-2-ylpiperazin-2-one
  • 4-[(4-Methylcyclohexyl)amino]butan-2-ol
  • 2-(Pentan-3-yl)pyrimidin-4(3H)-one
  • Ethyl 3-amino-2-(cyclopropylmethyl)propanoate
  • 2-(Tetrahydrofuran-3-yl)thiazole-4-carboxylic Acid
  • 1-(2-Chloro-4-fluorophenyl)cyclohexan-1-amine
  • 2-{4-[2-(Trifluoromethyl)phenyl]piperazin-1-yl}ethan-1-ol
  • 5-Ethyl-6-methyl-2-(pentan-3-yl)pyrimidin-4-amine
  • (3-Methylbutan-2-yl)[2-(3-methylphenyl)ethyl]amine
  • 4-Methyl-2-(oxolan-3-yl)-1,3-thiazole-5-carboxylic acid
  • 2-(Oxolan-3-yl)-1,3-thiazole-5-carboxylic acid
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