The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

www.uv-vis-spectral-atlas-mainz.org

Hannelore Keller-Rudek1, Geert K. Moortgat2, Rolf Sander2, Rüdiger Sörensen1

1Satellite Group

2Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany


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When referring to the Spectral Atlas, please cite our publication:

Keller-Rudek, H., Moortgat, G. K., Sander, R., and Sörensen, R.: The MPI-Mainz UV/VIS spectral atlas of gaseous molecules of atmospheric interest, Earth Syst. Sci. Data, 5, 365–373, (2013), DOI: 10.5194/essd-5-365-2013


Cross Sections / Organics (carbonyls) / Aldehydes(aliphatic) / i-C3H7CHO,(CH3)2CHCHO

Species:

NAME: isobutyraldehyde, 2-methylpropanal
FORMULA: i-C3H7CHO,(CH3)2CHCHO
CAS RN:78-84-2
STRUCTURE
(FROM NIST):
InChIKey:AMIMRNSIRUDHCM-UHFFFAOYSA-N

Graphical Representations:

i-C3H7CHO,(CH3)2CHCHO_VUV_lin.jpg
i-C3H7CHO,(CH3)2CHCHO_VUV_log.jpg
i-C3H7CHO,(CH3)2CHCHO_lin.jpg
i-C3H7CHO,(CH3)2CHCHO_log.jpg

Data Sets:

Formula Author(Year) T λ
i-C3H7CHO,(CH3)2CHCHO BlacetCrane(1954) 298K 187-313nm
i-C3H7CHO,(CH3)2CHCHO BorkowskiAusloos(1962) 305K 265.2-334.0nm
i-C3H7CHO,(CH3)2CHCHO Chen(2002) 293K 280-330nm
i-C3H7CHO,(CH3)2CHCHO IUPAC(2010) 298K 202-359nm(rec)
i-C3H7CHO,(CH3)2CHCHO IUPAC(2021) 298K 202-359nm(rec)
i-C3H7CHO,(CH3)2CHCHO LucazeauSandorfy(1970) 298K 117.7-188.4nm
i-C3H7CHO,(CH3)2CHCHO LucazeauSandorfy(1970) 298K 122.5-189.2nm(max)
i-C3H7CHO,(CH3)2CHCHO Martinez(1992) 300K 202-365nm
i-C3H7CHO,(CH3)2CHCHO McMillan(1966) 298K 205.7-345.4nm

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