science-softCon uv/vis+ spectra data base;	www.uv-spectra.de; (C) science-softCon 2019

Substance: 2-butanone				Other Names: methyl ethyl ketone; MEK

Formula: C4H8O					CAS-No.: 78-93-3

Study: uv absorption spectrum

                
Authors: R.D. Martinez, A.A. Buitrago, N.W. Howell, C.H. Hearn, J.A. Joens

Title: The near UV absorption spectra of several aliphatic aldehydes and ketones

Journal/Source: Atmos. Environ. 26A, 785-792, (1992); doi:10.1016/0960-1686(92)90238-G  


Data: table, diagram

Energy/Wavelength range: 202 - 355 nm

Resolution: 0.5 nm

Temperature: 300 K

Temperature dependence: no

Pressure/Concentration:

Phase:

pH:


Comments: Absorption cross-sections are reported for acetaldehyde, propionaldehyde, isobutyraldehyde, n-butyraldehyde, 
acetone, 2-butanone, 2-pentanone, and 3-pentanone at wavelengths greater than 200 nm, a temperature of 300 K, and a 
spectral resolution of 0.50 nm.

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