NIOSHTIC-2 Publications Search

Mass Spectre and Analytical Correlations of Some Alkycycloalkyl Sulfides.

Authors
Dooley-JE; Kendall-RF; Hirsch-DE
Source
NTIS: PB 190 014 :19 pages
Link
NIOSHTIC No.
10008936
Abstract
Reference mass spectra and analytical correlations for 20 alkylcycloalkyl sulfides and two dicycloalkyl sulfides are presented to provide information that will facilitate the identification of sulfur compounds occurring in natural or synthetic mixtures. Reference spectra indicate relative intensities in addition to parent and base peak sensitivities. Analytical correlations establish the ionic species that reflect major fragmentation paths for the compounds studied. Specifically, the correlations show that these base peaks are formed by several different processes: (1) cleavage of the bond a to the ring, (2) fragmentation of the aklyl chain, and (3) fragmentation of the ring plus fragment contribution from the alkyl chain. Useful correlations for determining alkyl chain length involve the cnh2n+3s+ and cnh2n+1+ ions. Cnh2n-2+ and cnh2n-1s+ ions reveal the number of carbon atoms in the cyclic ring. Other important ionic species are also discussed. Work done in cooperation with the American Petroleum Institute.
Publication Date
19700101
Document Type
IH; Report of Investigation;
Fiscal Year
1970
NTIS Accession No.
PB-190014
NTIS Price
A03
Identifying No.
RI 7351
NIOSH Division
BERC;
Source Name
NTIS: PB 190 014
Page last reviewed: April 12, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division