Octadecylsilane

Names

[ CAS No. ]:
18623-11-5

[ Name ]:
Octadecylsilane

[Synonym ]:
Octadecylsilane
n-octadecylsilane
EINECS 242-453-9
Silane, octadecyl-
U-2,3-Dichlorophenol
MFCD00039874

Chemical & Physical Properties

[ Density]:
0.795 g/mL at 25 °C(lit.)

[ Boiling Point ]:
346.1±11.0 °C at 760 mmHg

[ Melting Point ]:
29ºC(lit.)

[ Molecular Formula ]:
C₁₈H₄₀Si

[ Molecular Weight ]:
284.596

[ Flash Point ]:
163.1±19.3 °C

[ Exact Mass ]:
284.289917

[ LogP ]:
6.03160

[ Appearance of Characters ]:
solid

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ WGK Germany ]:
1

[ HS Code ]:
2931900090

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%