4-甲基肉桂酸

英文名：4-Methylcinnamic acid

中文别名：对甲基桂皮酸；4-甲基桂皮酸；对甲苯基丙烯酸；4-甲基苯丙烯酸；3-对甲苯基丙烯酸

英文别名：trans-p-Methylcinnamic acid

CAS号:1866-39-3

含量: 98%

分子式: C10H10O2

分子量: 162.19

包装：25kg/桶；

外观: 白色结晶性粉末

灼烧残渣：０.１％

干燥失重：《０.５％

MDL号 MFCD00002697

EINECS: 217-479-9

安全术语：S24/25

熔点: 198-201°C不溶于水，溶于乙醇，乙酸乙酯等有机溶剂。有高和低两种类型。高熔点型为针状结晶。溶于热水、乙醇和苯，不溶于石油英。熔点198～199℃。低熔点型为片状或针状结晶。极易溶于乙醇、乙醚、二硫化碳和氯仿。与稀盐酸煮沸，能转成高熔点型。熔点75～76℃。

制备方法: 由2,4-二甲基苯甲醛与丙二酸反应而得2,4-二甲基肉桂酸

用途：用于日化香精和医药中间体

Wuhan Yuancheng Technology Development Co., Ltd. is a leading Chinese chemical supplier special in fine chemical, flavor, food additive, pharmaceutical and intermediates. Resort to its sophisticated technology, the company integrates R&D, producing, operating and marketing into an organic whole. We invest large fund and brains into R&D, developing new products and pioneering new technics, to meet the demand of the market. All the products from our plants are the fruit of out R&D department, reaching the advanced standard of domestic market, many of which reach the international st