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化合物简介
Pentaethylene glycol monododecyl ether (C12E5) is a nonionic surfactant formed by the ethoxylation of dodecanol (lauryl alcohol) to give a material with 5 repeat units of ethylene glycol.
基本信息
CAS:3055-95-6
中文别名:碳十二E5;月桂醇聚醚-5;
英文别名:3,6,9,12,15-PENTAOXAHEPTACOSAN-1-OL;C12E5,Dodecyl pentaethylene glycol ether,Dodecylpentaglycol;Pentaethylene glycol monododecyl ether;Penta(ethyleneoxide)-mono-n-dodecyl ether;penta(ethylene glycol) mono-n-dodecyl ether;Dodecylpentaglycol;Pentaoxyethylene monododecyl ether;PEG-5 Lauryl ether;Dodecyl pentaethylene glycol ether;Laureth-5;Polyoxyethylene (5) lauryl ether;Pentaethylene glycol lauryl ether;
分子式:C22H46O6
分子量:406.597
精确质量:406.329
Psa:66.38
Logp:3.9826
中文别名:碳十二E5;月桂醇聚醚-5;
英文别名:3,6,9,12,15-PENTAOXAHEPTACOSAN-1-OL;C12E5,Dodecyl pentaethylene glycol ether,Dodecylpentaglycol;Pentaethylene glycol monododecyl ether;Penta(ethyleneoxide)-mono-n-dodecyl ether;penta(ethylene glycol) mono-n-dodecyl ether;Dodecylpentaglycol;Pentaoxyethylene monododecyl ether;PEG-5 Lauryl ether;Dodecyl pentaethylene glycol ether;Laureth-5;Polyoxyethylene (5) lauryl ether;Pentaethylene glycol lauryl ether;
分子式:C22H46O6
分子量:406.597
精确质量:406.329
Psa:66.38
Logp:3.9826
编号系统
UNII:Q9F4A7XYE8
物化性质
外观与性状:固体
密度:0.963 g/mL at 20ºC(lit.)
沸点:486.6ºC at 760 mmHg
闪点:248.1ºC
稳定性:Stable. Flammable. Incompatible with strong oxidizing agents.
储存条件:2-8ºC
密度:0.963 g/mL at 20ºC(lit.)
沸点:486.6ºC at 760 mmHg
闪点:248.1ºC
稳定性:Stable. Flammable. Incompatible with strong oxidizing agents.
储存条件:2-8ºC
安全信息
安全说明:S26; S36/39
危险类别码:R37/38
海关编码:2909499000
危险品标志:Xi
危险性防范说明:P261; P280; P305 + P351 + P338
信号词:Danger
危险性描述:H315; H318; H335
危险标志:GHS05, GHS07
危险类别码:R37/38
海关编码:2909499000
危险品标志:Xi
危险性防范说明:P261; P280; P305 + P351 + P338
信号词:Danger
危险性描述:H315; H318; H335
危险标志:GHS05, GHS07
生产方法及用途
合成路线
上游原料
下游产品
图谱
Predict 1H proton NMR
13C NMR : in CDCl3
1H NMR : 90 MHz in CDCl3
Mass
IR : liquid film






