Composition and difference of fatty acid components in Phellodendron chinense and Phellodendron amurense was written by Xue, Juan;Zhang, Hongwei;Sun, Yichun;Mi, Yingying;Kuang, Haixue;Wang, Qiuhong. And the article was included in Guizhou Nongye Kexue in 2015.SDS of cas: 1731-94-8 The following contents are mentioned in the article:
The fatty acid Me ester of extracts from P. hinense and P. amurense was isolated and identified by GC-MS to explore composition and difference of fatty acid in P. hinense and P. amurense. 65 And 14 components were isolated from P. chinense and P. murense resp. 53 And 14 components were identified sep. The fatty acid of P. chinense mainly contains linolelaidic acid (16.059%), jinoleic acid (14.232%), oleic acid (13.354%) and hexadecanoic acid (7.528%). The fatty acid of P. amurense mainly contains linoleic acid (62.047%), oleic acid (6.905%), linolenic acid (6.283%) and hexadecanoic acid (2.959%). This study involved multiple reactions and reactants, such as Methyl nonadecanoate (cas: 1731-94-8SDS of cas: 1731-94-8).
Methyl nonadecanoate (cas: 1731-94-8) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. SDS of cas: 1731-94-8
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics