物质信息
ID:716410
名称和标识
IUPAC标准名
(2E)-3-phenylprop-2-enoic acid
别名
trans-Cinnamic acidtrans-3-Phenylacrylic acid反-肉桂酸
IUPAC传统名
cinnamic acid
化合物性质
产品相关信息
纯度
99+%
理化性质
密度
1.250
熔点
133-136°C
闪点
166°C(330°F)
沸点
147°C/4mm
安全信息
GHS危险品标识
急性毒性（口服，皮肤接触，吸入），类别4
皮肤刺激，类别2
眼刺激，类别2
皮肤过敏，类别1
特定目标器官毒性 -一次接触，类别3
GHS危险声明
H319-H303
RTECS编号
GD7850000
GHS警示性声明
P305+P351+P338
危险公开号
36
安全公开号
26
TSCA收录
是
欧盟危险性物质标志
刺激性 (Xi)描述信息
暂无数据
点击上传数据
分子图谱
暂无数据
点击上传数据
参考文献
• Heating with excess thionyl chloride and a catalytic amount of pyridine gives a benzo[b]thiophene derivative, formed by electrophilic addition of thionyl chloride across the double bond of cinnamoyl chloride, Pummerer rearrangement of the resulting sulfinyl chloride and final cyclization. ɑ-Chlorocinnamoyl chloride is formed as a by-product by elimination of SCl2: J. Org. Chem., 40, 3037 (1975):
• Under similar conditions, 3-phenylpropionic acid gave the same products in lower yield; the reaction was thought to occur via an initial ɑ-enolization of the acid chloride: Tetrahedron Lett., 5149 (1968).