In database:

210-526 nm

Glyoxal ((CHO)₂)
Molecular weight 58.04 amu
Freezing point C
Boiling point 51 C

UV cross-sections
Please see The MPI-Mainz UV/VIS Spectral Atlas
Images of UV data from 250 to 525 nm

Additional References

Notes
Fundamental frequencies from NIST Chemistry Webbook
n₁ 2843 cm^-1 (ag) CH stretch
n₂ 1745 cm^-1 (ag) CO stretch
n₃ 1338 cm^-1 (ag) CH bend
n₄ 1065 cm^-1 (ag) CC stretch
n₅ 551 cm^-1 (ag) CCO deform
n₆ 801 cm^-1 (au) CH bend
n₇ 127 cm^-1 (au) torsion
n₈ 1048 cm^-1 (bg) CH bend
n₉ 2835 cm^-1 (bu) CH stretch
n₁₀ 1732 cm^-1 (bu) CO stretch
n₁₁ 1312 cm^-1 (bu) CH bend
n₁₂ 339 cm^-1 (bu) CCO deform



List of available data for all molecules in database
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