In database:

550-6500 cm-1

202-355 nm

Methyl ethyl ketone (CH₃COC₂H₅)
Molecular weight 72.1066 amu
Freezing point -87 C
Boiling point 79.6 C

Infrared cross-sections from PNNL
FTIR infrared cross-sections from 550 to 6500 cm^-1
Data available at 5 C, 25 C, and 50 C
Spectra is composite of on the order of 10 different pressures,backfilled with nitrogen to 760 T.
Images of PNNL data in cm²/molecule vs. wavenumbers
Images of PNNL data in cm²/molecule vs. microns

UV cross-sections
Please see The MPI-Mainz UV/VIS Spectral Atlas

Additional References

Notes
Fundamental frequencies from NIST Chemistry Webbook
n₁ 2983 cm^-1 (a') CH₃(1) d-stretch
n₂ 2983 cm^-1 (a') CH₃(4) d-stretch
n₃ 2910 cm^-1 (a') CH₃(1) s-stretch
n₄ 2910 cm^-1 (a') CH₃(4) s-stretch
n₅ 2884 cm^-1 (a') CH₂ s-stretch
n₆ 1716 cm^-1 (a') CO stretch
n₇ 1460 cm^-1 (a') CH₃(4) d-deform
n₈ 1422 cm^-1 (a') CH₂ scissor
n₉ 1413 cm^-1 (a') CH₃(1) d-deform
n₁₀ 1373 cm^-1 (a') CH₃(4) s-deform
n₁₁ 1346 cm^-1 (a') CH₃(1) s-deform
n₁₂ 1263 cm^-1 (a') CH₂ wag
n₁₃ 1182 cm^-1 (a') CC(12) stretch
n₁₄ 1089 cm^-1 (a') CH₃(4) rock
n₁₅ 997 cm^-1 (a') CC(34) stretch
n₁₆ 939 cm^-1 (a') CH₃(1) rock
n₁₇ 760 cm^-1 (a') CC(23) stretch
n₁₈ 590 cm^-1 (a') CO in-plane bend
n₁₉ 413 cm^-1 (a') CCC(123) deform
n₂₀ 260 cm^-1 (a) CCC(234) deform
n₂₁ 2983 cm^-1 (a) CH₃(1) d-stretch
n₂₂ 2983 cm^-1 (a) CH₃(4) d-stretch
n₂₃ 2941 cm^-1 (a) CH₂ d-stretch
n₂₄ 1460 cm^-1 (a) CH₃(4) d-deform
n₂₅ 1413 cm^-1 (a) CH₃(1) d-deform
n₂₆ 1263 cm^-1 (a) CH₂ twist
n₂₇ 1108 cm^-1 (a) CH₃(4) rock
n₂₈ 952 cm^-1 (a) CH₃(1) rock
n₂₉ 768 cm^-1 (a) CH₂ rock
n₃₀ 460 cm^-1 (a) CO out-of-plane bend
n₃₁ 201 cm^-1 (a) CC(34) torsion
n₃₂ 106 cm^-1 (a) CC(12) torsion
n₃₃ 87 cm^-1 (a) CC(23) torsion



List of available data for all molecules in database
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