Trimethyltriphenylcyclotrisiloxane

CAS Registry Number®

546-45-2

CAS Name

Trimethyltriphenylcyclotrisiloxane

Molecular Formula

C21H24O3Si3

Molecular Mass

408.67

Cite this Page

Trimethyltriphenylcyclotrisiloxane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=546-45-2 (retrieved 2024-11-21) (CAS RN: 546-45-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    190 °C @ Press: 1.5 Torr

  • Melting Point (2)

    100 °C

  • Density (3)

    1.192 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C21H24O3Si3/c1-25(19-13-7-4-8-14-19)22-26(2,20-15-9-5-10-16-20)24-27(3,23-25)21-17-11-6-12-18-21/h4-18H,1-3H3

InChIKey

InChIKey=HAURRGANAANPSQ-UHFFFAOYSA-N

SMILES

C[Si]1(O[Si](C)(O[Si](C)(O1)C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4

Canonical SMILES

O1[Si](O[Si](O[Si]1(C=2C=CC=CC2)C)(C=3C=CC=CC3)C)(C=4C=CC=CC4)C

Other Names for this Substance

  • Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-
  • 2,4,6-Trimethyl-2,4,6-triphenylcyclotrisiloxane
  • Phenylmethylsiloxane cyclic trimer
  • Trimethyltriphenylcyclotrisiloxane
  • LS 8490

View All

Deleted or Replaced CAS Registry Numbers

1569493-03-3

CAS INSIGHTSTM
Targeted protein degrader structure, illustration