4,4'-(1,2-Ethanediylidene)bis(2,6-bis(1,1-dimethylethyl)-2,5-cyclohexadien-1-one)
[CAS# 809-73-4]

Identification

• Name: 4,4'-(1,2-Ethanediylidene)bis(2,6-bis(1,1-dimethylethyl)-2,5-cyclohexadien-1-one)
• Synonyms: 2,6-ditert-butyl-4-[2-(3,5-ditert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
• Molecular Formula: C₃₀H₄₂O₂
• Molecular Weight: 434.65
• CAS Registry Number: 809-73-4
• SMILES: CC(C)(C)C1=CC(=CC=C2C=C(C(=O)C(=C2)C(C)(C)C)C(C)(C)C)C=C(C1=O)C(C)(C)C

Properties

• Solubility: 6.157e-006 mg/L (25 °C water)
• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.586, Calc.^*
• Melting point: 208.77 °C
• Boiling Point: 491.81 °C, 537.0±40.0 °C (760 mmHg), Calc.^*
• Flash Point: 197.3±24.3 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS06 Danger
• Risk Statements: H302-H315-H319-H335
• Safety Statements: P261-P280-P301+P312-P302+P352-P305+P351+P338