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ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7
Published monthly
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Identification and determination of some isomers of tert-butylcresols in technical 2,6-bis(tert-butyl)-4-methylphenol by gas chromatography
E. Kardoš, V. Kosljar, J. Hudec, and P. Ilka
J. Dimitrov Chemical Works, National Enterprise,
Bratislava
Abstract: 2,6-Bis(tert.butyl)-4-methylphenol, 6-terč.butyl-2,4-dimethylphenol, 2-tert.butyl-4-methylphenol,
3-methyl-4-tert.butylphenol, 2-(2,5-dimethylhexyl)-4-methylphenol, 4,6-bis(tert.butyl)-3-methylphenol were found by gas chromatography in the alkylation
mixture after the reaction of m-cresol and p-cresol with 2-methylpropylene and its
polymers, respectively. The time of elution of those isomers was determined and their
dentity was proven by adding of pure substances on two columns different in polarity.
Full paper in Portable Document Format: 2210a786.pdf (in Slovak)
Chemical Papers 22 (10) 786–793 (1968)
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