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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

A Study on the Hydrolysis and Analysis of o-Chlorobezylidenemalononitrile

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1992, v.5 no.4, pp.443-454
Park, Sung-Woo
Kim, Nam-Yee
Kim, Dong-Hwan
Hong, Sung-Work
Sung, Nack-Do
Kim, Il-Kwang
Oh, In-Kio
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Abstract

The analysis, hydrolysis mechanism, oxidation, reduction, thermal decomposition and metabolism of irritant materials such as chloroacetophenone isomers, bromophenylacetonitrile isomers, o-chlorobenzylidenemalononitrile(CS), and ethylisothiocyanate, etc. are interested in forensic science. We had studied hydrolysis of CS in 10% MeOH-<TEX>$H_2O$</TEX> and 10% dioxane-<TEX>$H_2O$</TEX> at pH 1.0~11.0 and various temperatures. As a result, we identified o-chlorobenzaldehyde and malononitrile that were formed by hydrolysis of CS by using gas chromatography/mass spectrometry, UV/Vis spectrometry, and polarographic method.

keywords
Hydrolysis of CS, Identification of o-chlorobenzaldehyde and malononitrile


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