science-softCon uv/vis+ spectra data base;	 	www.uv-spectra.de; (C) science-softCon 2012

Substance: propyne				Other Names: methylacetylene; prop-1-yne

Formula: CH3CCH; C3H4				CAS-No.: 74-99-7

Study: infrared spectrum


Authors: M. Villa, L. Fusina, G. Nivellini, K. Didriche, X. de Ghellinck d’Elseghem Vaernewijck, M. Herman

Title: The infrared spectrum of propyne in the range 6200-6700 cm-1

Journal/Source: Chem. Phys., 402, 14-21, (2012); http://dx.doi.org/10.1016/j.chemphys.2012.03.020


Data: (diagram, table, disk): diagram

Energy/Wavelength range: ~ 1492.5 - 1639.3 nm (6200 - 6700 cm-1)

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 

Phase:

pH:


Comments: The absorption spectrum of propyne (CH3CCH) has been investigated in the range 6200-6700 cm-1. Data were 
obtained using three different experimental techniques: conventional FTIR experiments (room temperature, 0.018 cm-1 resolution, 
10 m absorption path), FTIR experiments using a femtosecond broadband absorption source and a build up cavity (room temperature, 
0.02 cm-1 resolution, absorption path between 1500 and 12,000 m), cavity ring down spectroscopy.

Author to whom correspondence should be addressed: (e-mail address):