概况：原乙酸三甲酯，1,1-三甲氧基乙烷，乙酸三甲酯。
英文名称：
Trimethyl orthoacetate 1,1,1-trimethoxy-Ethane,1,1,1-Trimethoxyethane,1,1,1-trimethoxyethan
分子式：C2H1103. 分子量：120.15 CAS No：1445-45-0
理化指标：
外观：无色液体
香气：有特殊气味，很刺激，留香时间段
溶解性：可溶于乙醇与醚
稳定性：遇水分解
沸点：107-109℃
闪点：17℃
折光率：1.3880
用途：主要作为生产医药以及农药的化学中间体。用于合成维生素B1,，维生素A1、磺胺啶等医药、家业化工，还可用于染料和香料化工以及医药、农业化工、油漆添加剂等。
原乙酸三甲酯的应用
为无色透明液体，有挥发性醚类气味，b.p.107~109℃，n20D1.3873，相对密度0.9440，不溶于水，能与乙醇、乙醚、甲苯、乙酸乙酯、四氯化碳等有机溶剂混溶。主要应用于合成二氯菊酸甲酯的重要中间体和新型甜味剂三氯蔗糖的主要中间体，还可以用于医药中间体和香精香料的合成以及高档油漆、涂料的溶剂。近几年在能源汽车化学合成点解液中得到推广和应用。
Shandong Head Co.,Ltd. is a professional company specialized in cellulose ether production combining scientific research,development，sales and exporting business. For years, the company has been sticking to the management principle of taking good faith as the root and market as the soul, continuously making progress on technology innovation, and making rapid development. The company has won honors of China Cellulose Ether Famous Name Brand, Shandong Famous Name Brand Product, Provincial contract respecting & credit abiding company, Provincial New & Hi-tech Company and Provincial Banking System AM credit company, and passed ISO9001 : 2015 Quality Management System，ISO14001 : 2015 Environment Management System，OHSAS 18001:2007 Occupational Healthy and Safety Management System. Taking the development tenet of Creating NO.1 Name Brand of Cellulose in China，sticking to the Two Highprinciple of High starting Level，High Investment，drawing upon own technology advantages, advanced production equipments , complete inspection measurements and strong research & development power，and adopting original & patent new "One Step" method，the company produces product series including Hydroxylpropyl Methyl Cellulose (HPMC), Methyl Cellulose (MC)，Hydroxyethyl Cellulose (HEC)，Methyl Hydroxyethyl Cellulose (MHEC) , Ethyl Cellulose (EC)，Sodium Carboxymethyl Cellulose( Na-CMC) and Low Substituted Hydroxyl Propyl Celiulose( L-HPC) that have used in dry mixed mortar，pharmaceutical，food，PVC colophony，cosmetics and oil mining,and so on.
As the result of technological innovation and advanced production techniques, our products are in top level internationally. Our products, with an annual capacity of 47,000 t/a, have been exported to America, Europe, Africa, Australia and other countries and regions all over the world.
The company has been always sticking to the management policy of Development and quality improvement are the unremitting pursuit of HEAD, to satisfy and make convenient for customers are our eternal promises. The Chairman of the Board of Directors, Mr. Bi Xinde, along with all employees, wholeheartedly welcome customers and friends from all over the world.
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