science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: dihydropyran					Other Names: 3,4-dihydro-2H-pyran; DHP

Formula: C5H8O						CAS-No.: 110-87-2	PubChem: CID 8080

Study: uv absorption spectra

                
Authors: A.A. Planckaert, J. Doucet, C. Sandorfy

Title: Comparative study of the vacuum ultraviolet absorption and photoelectron spectra of some simple ethers and thioethers

Journal/Source: J. Chem. Phys., 60, 4846, (1974); http://dx.doi.org/10.1063/1.1680992


Data: table, diagram

Energy/Wavelength range: ~ 120 - 220 nm

Resolution: 

Temperature: 

Temperature dependence:

Pressure/Concentration: 0.2 - 10 Torr

Phase: vapor

pH: 


Comments: The vacuum ultraviolet absorption (from 220 to 120 nm) and photoelectron (from 6 to 21 eV) spectra of the following molecules are compared: tetrahydropyran, tetrahydrothiopyran, methylvinylether, methylvinylthioether, dihydropyran, and 4,4-dimethyl-2,3-dihydrothiopyran.

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