PhotochemCAD ID: D01
Class: Polyenes/Polyynes
Name: 1,2-Diphenylacetylene
Synonym: 1,2-Diphenylethyne; Tolan
CAS: 501-65-5
Download Structure File (.cdx)
λabs: 278.75 nm

Absorption Spectrum

Solvent: ethanol
Instrument: Cary 3
Date: 12/11/97
By: Junzhong Li
Absorption coefficient: 27600 at 278.75 nm
Download Absorption Spectrum File

Fluorescence Spectrum

Solvent: 3-methylpentane
Instrument: Spex FluoroMax
Date: 12/11/97
By: Junzhong Li
Fluorescence quantum yield: 0.0034
Download Fluorescence Spectrum File

The data displayed here are derived from the scientific literature. For citations please see the following two papers: