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 |
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Rok vydání: | 1989 |
Předmět: |
chemistry.chemical_classification
Chromatography General Chemical Engineering General Chemistry Polymer Contamination Mass spectrometry Chloride Isophthalic acid chemistry.chemical_compound Benzoyl chloride chemistry medicine General Materials Science Gas chromatography–mass spectrometry medicine.drug |
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 |
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