In 2012,Song, Hao; Zhao, Yongjie; Zhang, Yingxin; Kong, Weibao; Xia, Chungu published 《Synthesis of polyhydroxyalkanoates by polymerization of methyl 3-hydroxypropionate in the catalysis of lipase》.Cuihua Xuebao published the findings.Safety of Methyl 3-hydroxypropanoate The information in the text is summarized as follows:
The polymerization of Me 3-hydroxypropionate as monomer catalyzed by lipase was selected as a model system in this study. The monomer with the purity around 95% could be polymerized to polyhydroxyalkanoates in the catalysis of Novozym 435. Decreasing the reaction pressure would result in the increase of product yield and high mol. weight By choosing appropriate organic solvents, surfactants and reaction pressure, the mol. weight of polyhydroxy propionate polyester could be controlled from 1800 to 13000 (Mw value). The reusing ability of enzymic catalyst was comparatively good. The relative activity could be maintained above 95% after 6 repeated batches reaction. In the experimental materials used by the author, we found Methyl 3-hydroxypropanoate(cas: 6149-41-3Safety of Methyl 3-hydroxypropanoate)
Methyl 3-hydroxypropanoate(cas: 6149-41-3) belongs to esters with low molecular weight are commonly used as fragrances and found in essential oils and pheromones. 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. Safety of Methyl 3-hydroxypropanoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics