Hexaphenylcyclotrisiloxane

六苯基环三硅氧烷

Also known as: 2,2,4,4,6,6-Hexaphenyl-1,3,5,2,4,6-trioxatrisilinane, 2,2,4,4,6,6-hexakis-phenyl-1,3,5,2,4,6-trioxatrisilinane, Cyclotrisiloxane, 2,2,4,4,6,6-hexaphenyl-, Cyclotrisiloxane, hexaphenyl-, EINECS 208-145-3, MFCD00023110

CAS No.
512-63-0
Jingsj CID
J-4629-1
Molecular Formula
C36H30O3Si3
Chinese Name
六苯基环三硅氧烷
Molecular Weight
594.878 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point184-188 °C(lit.)
Boiling Point593.3±23.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point251.5±23.0 °C

Frequently Asked Questions

What is the CAS number of Hexaphenylcyclotrisiloxane?

512-63-0

What are the molecular formula and molecular weight of Hexaphenylcyclotrisiloxane?

C36H30O3Si3, molecular weight 594.878 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026