1,1,1,5,5,5-Hexamethyl-3,3-diphenyltrisiloxane
[CAS# 797-77-3]

Identification

• Name: 1,1,1,5,5,5-Hexamethyl-3,3-diphenyltrisiloxane
• Synonyms: 3,3-DIPHENYLHEXAMETHYLTRISILOXANE; Diphenylbis(trimethylsiloxy)silane; Hexamethyl-3,3-diphenyltrisiloxane
• Molecular Formula: C₁₈H₂₈O₂Si₃
• Molecular Weight: 360.67
• CAS Registry Number: 797-77-3
• SMILES: O([Si](C)(C)C)[Si](O[Si](C)(C)C)(c1ccccc1)c2ccccc2
• InChI: 1S/C18H28O2Si3/c1-21(2,3)19-23(20-22(4,5)6,17-13-9-7-10-14-17)18-15-11-8-12-16-18/h7-16H,1-6H3
• InChIKey: QBNMGMSLXRJOOX-UHFFFAOYSA-N

Properties

• Density: 0.982g/cm³ (Cal.)
• Boiling point: 352.138°C at 760 mmHg (Cal.)
• Flash point: 141.755°C (Cal.)