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

Substance: uracil					Other Names: 2-oxy-4-oxy pyrimidine; 2,4-pyrimidinediol

Formula: C4H4N2O2					CAS-No.: 66-22-8 

Study: uv absorption spectra


Authors: L.B. Clark, I. Tinoco Jr.

Title: Correlations in the Ultraviolet Spectra of the Purine and Pyrimidine Bases

Journal/Source: J. Am. Chem. Soc., 87 (1), 11-15, (1965); DOI: 10.1021/ja01079a003


Data: diagram, table

Energy/Wavelength range: ~ 180 - 284 nm

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration: 

Phase: solution (trimethyl phosphate  (TMP); H2O (pH 7.0))

pH:


Comments: Absorption maxima are located at 181 nm, 203 nm and 258 nm.

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