Chemical ionization mass spectra of alkylphenol and linear alcohol polyethoxylates | Zendy

Stephanou Euripides | Zendy

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Chemical ionization mass spectra of alkylphenol and linear alcohol polyethoxylates

Author(s) -

Stephanou Euripides

Publication year - 1984

Publication title -

organic mass spectrometry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.475

H-Index - 121

eISSN - 1096-9888

pISSN - 0030-493X

DOI - 10.1002/oms.1210191010

Subject(s) - chemistry , alkylphenol , chemical ionization , alcohol , alkyl , adduct , mass spectrum , mass spectrometry , proton , proton affinity , ion , organic chemistry , ionization , protonation , chromatography , physics , quantum mechanics

The chemical ionization mass spectra of some tert ‐octylphenol ethoxylates and linear alcohol ethoxylates have been determined using methane and ammonia as reactant gases. Proton, [C 2 H 5 ] + and [C 3 H 5 ] + adducts were observed with attachment on the ring as well as on the oxyethylene chain for the tertiary octylphenol ethoxylates. Proton and [NH 4 ] + addition reactions were also observed. Alkyl ion and olefin displacement reactions were also important fragmentations. Hydride abstraction and proton, [C 2 H 5 ] + , [C 3 H 5 ] + and [NH 4 ] + attachment were the most important reactions occurring for the linear alcohol ethoxylates.

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