Hexaphenyldisiloxane

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Names

[ CAS No. ]:
1829-40-9

[ Name ]:
Hexaphenyldisiloxane

[Synonym ]:
hexaphenyldisiloxanne
EINECS 217-381-6
Disiloxane, hexaphenyl-
triphenylsilyl ether
Hexaphenyldisiloxan
Benzene, 1,1',1'',1''',1'''',1'''''-(1,3-disiloxanediylidyne)hexakis-
1,1,1,3,3,3-HEXAPHENYLDISILOXANE
Bis(triphenylsilyl)ether
MFCD00014068
Hexaphenyldisiloxane
Disiloxane,hexaphenyl

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
568.3±23.0 °C at 760 mmHg

[ Melting Point ]:
~225 °C

[ Molecular Formula ]:
C36H30OSi2

[ Molecular Weight ]:
534.794

[ Flash Point ]:
239.4±23.0 °C

[ Exact Mass ]:
534.183533

[ PSA ]:
9.23000

[ LogP ]:
13.47

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.652

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Triphenyl Ethoxysilane
  • Triphenylsilanol
  • Chlorotriphenylsilane
  • Hexachlorodisiloxane
  • Triphenylsilane
  • Phenyllithium
  • methoxytriphenylsilane
  • Ethoxy(dimethyl)phenylsilane
  • triphenyl(2-phenylethynyl)silane

DownStream

  • butyl-hydroxy-diphenylsilane
  • Triphenylsilanol
  • Triphenylsilane
  • Chlorotriphenylsilane
  • Benzenesulfonic acid
  • Silanol,1,1,1-triphenyl-, sodium salt (1:1)
  • butyl(triphenyl)silane

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

  • 2-methyl-3-oxo-N-phenyl-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide
  • N-(4-bromo-3-methylphenyl)-2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide
  • Despropionyl 3-Methylfentanyl, (3R,4S)-
  • 2-methyl-6-(morpholine-4-carbonyl)-5,6,7,8-tetrahydrocinnolin-3(2H)-one
  • N-benzyl-2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide
  • 2-methyl-3-oxo-N-((tetrahydrofuran-2-yl)methyl)-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide
  • N-(4-chloro-3-(trifluoromethyl)phenyl)-2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide
  • 6-(indoline-1-carbonyl)-2-methyl-5,6,7,8-tetrahydrocinnolin-3(2H)-one
  • N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide
  • N-(2-methoxy-5-methylphenyl)-2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide
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