Compound Q&A
What are the physical and chemical properties of Triphenylsilane (CAS: 789-25-3)?
Answer
Triphenylsilane (CAS: 789-25-3) is a colorless to light yellow liquid with a molecular weight of approximately 278.32 g/mol. It has a low solubility in water but is highly soluble in organic solvents. Chemically, it is less reactive compared to other organosilanes, making it useful in various applications. It has a specific gravity of around 0.96 and a melting point of -40°C, boiling point of 110°C, and vapor pressure of 1 mmHg at 25°C.
About
CAS No
789-25-3
English Name
Triphenylsilane
Molecular Formula
C18H16Si
Molecular Weight
260.41 g/mol
EINECS
212-333-0
SMILES
c1ccc(cc1)[SiH](c2ccccc2)c3ccccc3
InChIKey
AKQNYQDSIDKVJZ-UHFFFAOYSA-N
Last Updated: 2025-09-08 00:42
