2,2-Diphenyl-2H-1-Benzopyran
[CAS# 4222-08-6]

Identification

• Name: 2,2-Diphenyl-2H-1-Benzopyran
• Synonyms: 2H-1-Benzopyran, 2,2-Diphenyl-; Nsc115119; Oprea1_615184
• Molecular Formula: C₂₁H₁₆O
• Molecular Weight: 284.36
• CAS Registry Number: 4222-08-6
• SMILES: C2=C1OC(C=CC1=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4
• InChI: 1S/C21H16O/c1-3-10-18(11-4-1)21(19-12-5-2-6-13-19)16-15-17-9-7-8-14-20(17)22-21/h1-16H
• InChIKey: IOZRRXQDBILMFX-UHFFFAOYSA-N

Properties

• Density: 1.149g/cm³ (Cal.)
• Boiling point: 428.373°C at 760 mmHg (Cal.)
• Flash point: 212.329°C (Cal.)

References

• (1): Pier Luigi Gentili, Eugene Danilov, Fausto Ortica, Michael A. J. Rodgers and Gianna Favaro. Dynamics of the excited states of chromenes studied by fast and ultrafast spectroscopies, Photochem. Photobiol. Sci., 2004, 3, 886.