Identification of contaminants in isophthaloyl chloride by mass-spectrometry, gas chromatography-mass spectrometry, and by liquid chromatography

Autor: P. V. Smirnov, V. I. Bogomolov, R. V. Poponova, T. I. Podol'skaya, N. I. Kuz'min, N. M. Kvasha
Rok vydání: 1989
Předmět:
Zdroj: Fibre Chemistry. 20:354-358
ISSN: 1573-8493
0015-0541
DOI: 10.1007/bf00545408
Popis: By gas chromatograph-mass spectrometry, mass spectrometry, and liquid chromatography, the following possible contaminants in isophthaloyl chloride have been identified: isophthalic acid, isophthaloyl mono acid chloride, chloroisophthaloyl chloride (a mixture of isomers), chloroisophthalic acid, monochloroisophthaloyl chloride, (3-dichloromethyl)benzoyl chloride, (3-trichloromethyl)benzoyl chloride, 3-formylbenzoyl chloride, isophthalic anhydride bis(acid chloride), isophthalic chloroisophthalic anhydride bis(acid chloride), and chloroisophthalic anhydride bis(acid chloride).
Databáze: OpenAIRE