CAS: 638-08-4; Stearic Anhydride

该化合物是来自Stearic酸的白色,蜡状固体,通常用作有机合成和工业应用的中间体,其主要优点包括作为碳化剂的高度反应性,有助于在生产表面活性剂,润滑剂和增塑剂过程中产生蒸发和恐吓反应;该化合物在温和温度下保持稳定,与各种有机溶剂的兼容性增强了其在化学制造中的效用;此外,Steric anjalid在涂层和纺织品中起到疏水剂的作用,提高了水的抗药性;其无毒性和生物降解性进一步支持其在环境敏感应用中的使用.

结构式图片

相似化合物

623-65-4 645-66-9 626-29-9

物理性质

MSDS等安全信息

欧盟法规

ECHA物质C&L通报REACH预注册

上下游产品

肉豆蔻酸酐 Myristic Anhydride 626-29-9
二(十五烷)酸酐 Pentadecanoic Acid Anhydride 59252-34-5
棕榈酸酐 Palmitic Anhydride 623-65-4
十七烷酸酐 Heptadecanoic Acid-Anhydride 59252-36-7
花生酸酐 Arachidic Anhydride 55726-22-2
山庚酸酐 Behenic Acid Anhydride 55726-23-3
油酸酐 Oleic Anhydride 24909-72-6
Stearinsaeure-Isopropenyl-Ester 6136-89-6

合成工艺路线路线简述

  • 合成目标产物 Stearic Anhydride 主要起始原料 Sodium Stearate And Stearoyl Chloride
  • 57-11-4 = 638-08-4 + 822-23-1
    反应条件:1.1 Reagents: Carbon Monoxide,Potassium Iodide Catalysts: Ferrous Chloride,1,5-Bis(Diphenylphosphino)Pentane; 30 Min,20 Atm,250 °C
    标题:Iron-Catalyzed Decarbonylation Reaction Of Aliphatic Carboxylic Acids Leading To α-Olefins
    作者:Maetani,Shinji; Et Al
    参考文献:Chemical Communications (Cambridge 日期:2012 卷标:48(19) 页码:2552-2554
📜Sodium Stearate置于苯甲酰氯体系中,化学反应生成 硬脂酸酐
参考文献:Behal,Annales De Chimie (Cachan,France),1900,Vol. <7> 19,P. 277
标题:Behal,Annales De Chimie (Cachan,France),1900,Vol. <7> 19,P. 277

海关参考信息

专利信息


专利号:US-2006052577-A1
优先权日:2001-02-06
标题:Methods of synthesis of polymers and copolymers from natural products
发明人：SWIFT GRAHAM; WESTMORELAND DAVID G; HUGHES KATHLEEN
权利人:SWIFT GRAHAM; WESTMORELAND DAVID G; HUGHES KATHLEEN
摘要:Described are polymers and copolymers containing sorbitol, citric acid, starch, aspartic acid, succinic anhydride, adipic acid mixtures thereof, methods of their synthesis and their uses.

专利号:WO-2017105352-A1
优先权日:2015-12-18
标 题 :Synthesis of inorganic sio2 microcapsules containing phase change materials and applications therein
发明人：YANG JINGLEI; AN JINLIANG; YANG EN-HUA
权利人:UNIV NANYANG TECH
摘要:Disclosed herein are microcapsules that encapsulate a phase change material, where the microcapsules have a dual-core structure with a first shell being made of an organic polymeric material, in particular polyurea surrounded by a second inorganic material shell, in particular silica. Also disclosed herein is a process to manufacture said microcapsules and applications thereof.

专利号:US-4307229-A
优先权日:1979-11-07
标题:6,6'-Diesters of trehalose and process for the synthesis thereof
发明人：LIAV AVRAHAM; GOREN MAYER B
权利人:LIAV AVRAHAM; GOREN MAYER B
摘要:An improved process is described for synthesizing simple and complex 6,6'-diacyl esters of trehalose and intermediates useful therein. Novel 6,6'-diacyl esters of trehalose and novel intermediates useful in the process of the invention are also disclosed. The inventive process is capable of producing the desired compounds economically and in pure form from readily available starting materials.

专利号:US-2023095259-A1
优先权日:2020-06-01
标 题:Synthesis of pheromone derivatives via z-selective olefin metathesis

专利号:US-3631188-A
优先权日:1969-04-07
标 题 :Production of aldehyde carboxylic acid or aldehyde and carboxylic acid
发明人：WAKAMATSU HACHIRO; YAMAGAMI NOBUYUKI; FURUKAWA JYUNKO
权利人:AJINOMOTO KK
摘要:A PROCESS FOR PREPARING ALDEHYDE CARBOXYLIC ACID OR A MIXTURE OF AN ALDEHYDE AND A CARBOXYLIC ACID OR A MIXTURE OF AN ALDEHYDE AND A CARBOXYLIC ACID BY HEATING AN INTRAMOLECULAR OR INTERMOLECULAR CARBOXYLIC ACID ANHYDRIDE WITH SYNTHESIS GAS UNDER PRESSURE IN THE PRESENCE OF A COBALT CARBONYL CATALYST. A SOLVENT WHICH IS STRONGLY NUCLEOPHILIC TOWARDS THE CATALYST MAY OPTIONALLY BE PRESENT DURING THE REACTION. A TERTIARY AMINE OR A HALIDE SALT MAY BE ADDED TO THE REACTION MIXTURE TO REPRESS DECOMPOSITION OF THE CATALYST.

专利号:EP-4157814-B1
优先权日:2020-06-01
标题:Synthesis of pheromone derivatives via z-selective olefin metathesis
发明人：WAMPLER KEITH M; PEDERSON RICHARD L
权利人:PROVIVI INC

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主要参考文献

参考标题:A New Synthesis Of Carboxylic And Carbonic Acid Anhydrides Using Phase Transfer Reactions
作者:Daniel Plusquellec,Fabienne Roulleau,Martine Lefeuvre,Eric Brown |发布日期:1988.1
摘要:Liquid-Liquid Phase Transfer Conditions To Afford High Yields Of The Corresponding Symmtrical Carboxylic And Carbonic Hemiester Anhydrides. Unstable, Anhydrides Such As 4-Nitrobenzoïc, 2-Furoïc And Methacrylic Anhydrides, Which Are Otherwise Difficult To Obtain, Were Easily Prepared By This Method. The Reaction Mechanism Does Not Seem To Involve Intermediate Hydrolysis Of Half The Acid Chloride Into The

合成参考文献


参考文献:10.1007/bf02535215
摘要:Sonnet PE, Moore GG. Thiol esters of 2‐mercaptoethanol and 3‐mercapto‐1,2‐propanediol. Lipids. 1989 Aug;24(8):743–5. doi: 10.1007/bf02535215.
参考文献:10.1007/bf02671368
摘要:Craig JC, Kozempel MF, Sinnamon HI, Calhoun MJ, Heiland WK. Development of a continuous process for enol esters of fatty acids. J Americ Oil Chem Soc. 1977 Jan;54(1):24–31. doi: 10.1007/bf02671368.
参考文献:10.1007/s41207-024-00675-0
摘要:Tohamy HS, El-Sakhawy M, Abdel-Halim SA, El-Masry HM, AbdelMohsen MM. Antimicrobial Plectranthus amboinicus emulsions prepared with amphiphilic cellulose stearate. Euro-Mediterr J Environ Integr. 2024 Nov 05;10(3):2007–18. doi: 10.1007/s41207-024-00675-0.
参考文献:10.1007/s44371-025-00353-2
摘要:Zayed M, Abd El-Aziz E, Othman HA, Ghazal H, Hassabo AG. Development of bio-based phase change material composites for thermal regulation of cotton fabrics. Discov. Chem. 2025 Nov 08;2(1). doi: 10.1007/s44371-025-00353-2.
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