1,3-Bis((trimethylsilyl)ethynyl)benzene

Names

[ Name ]:
1,3-Bis((trimethylsilyl)ethynyl)benzene

[Synonym ]:
(1,3-Phenylenediethyne-2,1-diyl)bis(trimethylsilane)
trimethyl-[2-[3-(2-trimethylsilylethynyl)phenyl]ethynyl]silane
MFCD00078305
Benzene, 1,3-bis[2-(trimethylsilyl)ethynyl]-
(1,3-Phenylenedi-2,1-ethynediyl)bis(trimethylsilane)
1,3-Bis((trimethylsilyl)ethynyl)benzene
1,3-Bis[(triMethylsilyl)ethynyl]benzene

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
304.9±38.0 °C at 760 mmHg

[ Melting Point ]:
57 °C

[ Molecular Formula ]:
C₁₆H₂₂Si₂

[ Molecular Weight ]:
270.517

[ Flash Point ]:
120.9±19.8 °C

[ Exact Mass ]:
270.126007

[ LogP ]:
6.69

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

[ Index of Refraction ]:
1.506

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S36

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%