science-softCon uv/vis+ spectra data base;			www.uv-spectra.de, (C) science-softcon 2009

Substance: 2,3,3',4,4',5,6-heptabromodiphenyl ether		Other Names: BDE-190; PBDE 190

Formula: 	C12H3Br7O					CAS-No.: 189084-68-2

Study: uv spectra


Authors: G. Marsh, J. Hu, E. Jakobsson, S. Rahm, A. Bergman

Title: Synthesis and Characterization of 32 Polybrominated Diphenyl Ethers

Journal/Source: Environ. Sci. Technol., 33, 3033-3037, (1999); DOI: 10.1021/es9902266


Data: (diagram, table, disk): table

Energy/Wavelength range: 226.8 nm, 274.4 nm, 282.8 nm, 291.0 nm

Resolution: 

Temperature:

Temperature dependence: 

Pressure/Concentration: The absorbance was determined for two concentrations (4.6-14 and 67-330 µg/mL)


Comments: Physicochemical parameters including melting points and UV, 1H NMR, and mass spectra are reported.
In table 2 the lambda(max) value of the largest absorption is given first followed by lambda(max) of other characteristic absorption bands values.

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