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CAS:501-98-4

 501-98-4

501-98-4

CAS号:501-98-4

品名:4-香豆酸p-Coumaricacid

中文别名:反式4-羟基肉桂酸;反-对香豆酸;(E)-3-(4-羟苯基)-2-丙烯酸;反式-桂皮酸;反式对羟基肉桂酸;对羟基苯基丙烯酸;对香豆酸;对羟基肉桂酸;4-羟基肉桂酸;

英文别名:trans-p-CoumaricAcid;E-4-HydroxycinnamicAcid;trans-p-CumaricAcid;(E)-3-(4-Hydroxyphenyl)acrylicacid;trans-4-HydroxycinnamicAcid;p-Hydroxycinnamicacid,predominantlytrans;3-(4-Hydroxy-phenyl)-acrylicacid;2-Propenoicacid,3-(4-hydroxyphenyl)-,(E)-;

分子式:C9H8O3

分子量:164.158

精确质量:164.047

Psa:57.53

MDL号:MFCD00004399

外观与性状:白色晶体

密度:1.329g/cm3

沸点:346.1ºC at 760 mmHg

熔点:214ºC

闪点:177.3ºC

稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全说明:S26-S37/39

危险类别码:R36/37/38

海关编码:2918290000

危险品标志:Xi

信号词:Warning

危险性防范说明:P261; P305 + P351 + P338

危险标志:GHS07

危险性描述:H315; H319; H335

简介:p-Coumaricacidisahydroxycinnamicacid,anorganiccompoundthatisahydroxyderivativeofcinnamicacid.Therearethreeisomersofcoumaricacid—o-coumaricacid,m-coumaricacid,andp-coumaricacid—thatdifferbythepositionofthehydroxysubstitutionofthephenylgroup.p-Coumaricacidisthemostabundantisomerofthethreeinnature.p-Coumaricacidexistsintwoformstrans-p-coumaricacidandcis-p-coumaricacid.

用途:农药,杀鼠剂。4-羟基香豆素是抗凝血剂杀鼠剂杀鼠灵、杀鼠醚、溴敌隆、溴鼠灵、鼠得克、氟鼠灵、噻鼠灵、克鼠灵等的中间体,也可以在医药上制抗血凝药双香豆素乙酯、酮苄香豆素等。

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