{"title":"对烷基苯甲酸-溶剂体系对己氧基苯基酯的热力学模型","authors":"A. I. Krasnopyorov, S. M. Pestov","doi":"10.1134/S0036024424703102","DOIUrl":null,"url":null,"abstract":"<p>The authors investigate the solubility curves of nematic phenyl benzoates (<i>p</i>-hexyloxyphenyl esters of <i>p</i>-alkyloxybenzoic acids, <i>n</i>-alkyl = <i>n</i>-butyl and <i>n</i>-heptyl) in organic solvents of various kinds (<i>n</i>-hexane, <i>n</i>‑heptane, methanol, ethanol, 1-propanol, 2-propanol, 1,4-dioxane, diethyl ether, <i>tert</i>-butyl methyl ether, and ethyl acetate). The solubility of phenylbenzoates were estimated using the parameters of solubility. A scheme was proposed for estimating the enthalpy of vaporization, molar volume, and Hildebrand solubility parameter of aromatic esters of benzoic acid at 298.15 K.</p>","PeriodicalId":767,"journal":{"name":"Russian Journal of Physical Chemistry A","volume":"98 14","pages":"3509 - 3513"},"PeriodicalIF":0.8000,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Thermodynamic Modeling of p-Hexyloxyphenyl Esters of p-Alkylobenzoic Acid–Solvent Systems\",\"authors\":\"A. I. Krasnopyorov, S. M. Pestov\",\"doi\":\"10.1134/S0036024424703102\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The authors investigate the solubility curves of nematic phenyl benzoates (<i>p</i>-hexyloxyphenyl esters of <i>p</i>-alkyloxybenzoic acids, <i>n</i>-alkyl = <i>n</i>-butyl and <i>n</i>-heptyl) in organic solvents of various kinds (<i>n</i>-hexane, <i>n</i>‑heptane, methanol, ethanol, 1-propanol, 2-propanol, 1,4-dioxane, diethyl ether, <i>tert</i>-butyl methyl ether, and ethyl acetate). The solubility of phenylbenzoates were estimated using the parameters of solubility. A scheme was proposed for estimating the enthalpy of vaporization, molar volume, and Hildebrand solubility parameter of aromatic esters of benzoic acid at 298.15 K.</p>\",\"PeriodicalId\":767,\"journal\":{\"name\":\"Russian Journal of Physical Chemistry A\",\"volume\":\"98 14\",\"pages\":\"3509 - 3513\"},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2025-02-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Journal of Physical Chemistry A\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0036024424703102\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Physical Chemistry A","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S0036024424703102","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Thermodynamic Modeling of p-Hexyloxyphenyl Esters of p-Alkylobenzoic Acid–Solvent Systems
The authors investigate the solubility curves of nematic phenyl benzoates (p-hexyloxyphenyl esters of p-alkyloxybenzoic acids, n-alkyl = n-butyl and n-heptyl) in organic solvents of various kinds (n-hexane, n‑heptane, methanol, ethanol, 1-propanol, 2-propanol, 1,4-dioxane, diethyl ether, tert-butyl methyl ether, and ethyl acetate). The solubility of phenylbenzoates were estimated using the parameters of solubility. A scheme was proposed for estimating the enthalpy of vaporization, molar volume, and Hildebrand solubility parameter of aromatic esters of benzoic acid at 298.15 K.
期刊介绍：
Russian Journal of Physical Chemistry A. Focus on Chemistry (Zhurnal Fizicheskoi Khimii), founded in 1930, offers a comprehensive review of theoretical and experimental research from the Russian Academy of Sciences, leading research and academic centers from Russia and from all over the world.
Articles are devoted to chemical thermodynamics and thermochemistry, biophysical chemistry, photochemistry and magnetochemistry, materials structure, quantum chemistry, physical chemistry of nanomaterials and solutions, surface phenomena and adsorption, and methods and techniques of physicochemical studies.
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