Liu, Tao; Hu, Jing; Yong, Li; Zhang, Gang; Zhang, Yi; Chen, Tong; Wang, Gongying published an article in 2019, the title of the article was Qualitative and quantitative analysis of the product and by-products from transesterification between phenol and dimethyl carbonate.Safety of Phenyl Salicylate And the article contains the following content:
Byproducts (Ph salicylate, Ph 4-hydroxybenzoate and xanthone) from transesterification between phenol and di-Me carbonate (DMC) were qual. analyzed by gas chromatog., mass spectrometry and a gas chromatog. method with directed injection for simultaneous quant. anal. of the product (DPC) and byproducts of the transesterification was established. Based on the results of qual. and quant. analyses, the mechanism of the byproducts generation was preliminarily deduced. The sample for quant. anal. was directly diluted in acetone, and related compounds were separated on an HP-5 capillary column and detected by a hydrogen flame ionization detector (FID). The product and byproducts were well separated, the correlation coefficients (r) within the concentration range of 1.0 μg/mL-100 μg/mL were ≥0.9997, the relative standard deviations were between 0.5% and 4.4%, spiked recoveries were between 91.5% and 105.6%, and detection limits were between 0.11 and 0.18 μg/mL. The established method was simple, rapid, accurate, sensitive and highly specific. It was suitable for simultaneous qual. and quant. analyses of the product and byproducts of transesterification between phenol and DMC. The experimental process involved the reaction of Phenyl Salicylate(cas: 118-55-8).Safety of Phenyl Salicylate
The Article related to phenol dimethyl carbonate transesterification, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Carboxylic Acids and Peroxycarboxylic Acids and Their Sulfur-Containing Analogs and Salts and other aspects.Safety of Phenyl Salicylate
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