1,1,2,2,3,3,4,4,5,5,6,6,7,7-tetradecamethylheptasilepane
Names
[ CAS No. ]:
13452-94-3
[ Name ]:
1,1,2,2,3,3,4,4,5,5,6,6,7,7-tetradecamethylheptasilepane
[Synonym ]:
tetradecamethylheptasilepane
Tetradecamethylcycloheptasilane
Cycloheptasilane,1,1,2,2,3,3,4,4,5,5,6,6,7,7-tetradecamethyl
Cycloheptasilane,tetradecamethyl-(8CI,9CI)
Permethylcycloheptasilane
Tetradecamethylcycloheptasilan
Chemical & Physical Properties
[ Density]:
0.83g/cm3
[ Boiling Point ]:
305.9ºC at 760mmHg
[ Molecular Formula ]:
C14H42Si7
[ Molecular Weight ]:
407.08200
[ Flash Point ]:
101.5ºC
[ Exact Mass ]:
406.16700
[ LogP ]:
5.50760
[ Vapour Pressure ]:
0.00145mmHg at 25°C
[ Index of Refraction ]:
1.428
Safety Information
[ HS Code ]:
2901100000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2901100000
[ Summary ]:
2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%