science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: 3-benzyl-3-chlorodiazirine			Other Names: benzylchlorodiazirine

Formula: C8H7ClN2					CAS-No.: 88211-05-6	PubChem: 

Study: uv absorption spectra, kinetics


Authors: M.T.H. Liu, R. Bonneau

Title: Benzylchlorocarbene: Kinetics Parameters for 1,2-H Migration, UV Absorption Spectrum, and Mechanism for Addition to Alkenes

Journal/Source: J. Am. Chem. Soc., 112 (10), 3915-3919, (1990); DOI: 10.1021/ja00166a028


Data: table, diagram

Energy/Wavelength range: 280 - 340 nm

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration: 

Phase: solution (isooctane)

pH: 


Comments: The UV spectrum of a solution of diazirine in isooctane consists of a structured absorption band in the 310-370 nm region, with low extinction coefficients, and another one in the 220-280 nm range, very poorly structured, broad, and intense. 

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