1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasilazane

Names

[ Name ]:
1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasilazane

[Synonym ]:
2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetrazatetrasilocane
2,4,6,8-Tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetrazatetrasilocane
cyclotetrasilazane,2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl
EINECS 225-940-0
Cyclotetrasilazane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl-
2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasilazane
Tetramethyl-tetravinyl-cyclotetrasilazan
2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl-cyclotetrasilazane

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
294.6±23.0 °C at 760 mmHg

[ Melting Point ]:
<0ºC

[ Molecular Formula ]:
C₁₂H₂₈N₄Si₄

[ Molecular Weight ]:
340.720

[ Flash Point ]:
132.0±22.6 °C

[ Exact Mass ]:
340.139099

[ PSA ]:
48.12000

[ LogP ]:
2.86240

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.487

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%