3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE

Names

[ CAS No. ]:
77123-55-8

[ Name ]:
3-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE

[Synonym ]:
3-TMS-ethynylbenzaldehyde
GL-0047

Chemical & Physical Properties

[ Density]:
1.47 g/cm3

[ Boiling Point ]:
518.8ºC at 760 mmHg

[ Molecular Formula ]:
C₁₂H₁₄OSi

[ Molecular Weight ]:
202.32400

[ Flash Point ]:
267.6ºC

[ Exact Mass ]:
202.08100

[ PSA ]:
17.07000

[ LogP ]:
2.72800

[ Index of Refraction ]:
1.514

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Hazard Codes ]:
F: Flammable;T: Toxic;

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%