Carbonyl Compounds in Salted Cod.: II. Separation and Identification of Volatile Monocarbonyl Compounds from Heavily Salted Cod
Volatile monocarbonyl compounds were isolated from heavily salted cod (Gadus morhua) as the 2,4-dinitrophenylhydrazones. These compounds were separated by thin-layer chromatography first into classes and then according to chain length. n-Alkanals C 1–5 and n-alk-2-enals C 5–6 were conclusively ident...
Published in: | Journal of the Fisheries Research Board of Canada |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Canadian Science Publishing
1965
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Subjects: | |
Online Access: | http://dx.doi.org/10.1139/f65-004 http://www.nrcresearchpress.com/doi/pdf/10.1139/f65-004 |
Summary: | Volatile monocarbonyl compounds were isolated from heavily salted cod (Gadus morhua) as the 2,4-dinitrophenylhydrazones. These compounds were separated by thin-layer chromatography first into classes and then according to chain length. n-Alkanals C 1–5 and n-alk-2-enals C 5–6 were conclusively identified. n-Alkanals C 8,10 and n-alk-2-enals C 4,7,8 were tentatively identified. An unknown compound corresponding to n-hexanal, except in the melting point, was isolated. Formaldehyde, and to a lesser extent, acetaldehyde and propanal, were the major monocarbonyls present in salted cod. |
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