Octaethylene glycol monododecyl ether (C12E8) is a nonionic surfactant formed by the ethoxylation of dodecanol (lauryl alcohol) to give a material with 8 repeat units of ethylene glycol.

CAS：3055-98-9
中文别名：八甘醇单正十二烷基醚;月桂醇聚醚-8;八甘醇单十二醚;
英文别名：O-DODECANYL OCTAETHYLENE GLYCOL;n-dodecyloctaoxyethylene glycol monoether;C12E8 Dodecyl octaethylene glycol ether Dodecyloctaglycol Polyoxyethylene (8) lauryl ether;C12E8,Dodecyl octaethylene glycol ether,Dodecyloctaglycol;octaoxyethylene glycol mono-n-dodecyl ether;octakis(ethylene glycol) mono-n-dodecyl ether;octaethyleneglycol dodecyl ether;Dodecyloctaglycol;Dodecyl octaethylene glycol ether;Octaethyleneglycol-dodecylmonoether;Octaethylene glycol monododecyl ether;2-[2-[2-[2-[2-[2-[2-(2-dodecoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol;dodecyloctaethyleneglycol monoether;Polyoxyethylene (8) lauryl ether;
分子式：C28H58O9
分子量：538.755
精确质量：538.408
Psa：94.07
Logp：4.0324

PubChem号：24898996
MDL号：MFCD00043234

外观与性状：无色固体
密度：0.999g/cm3
沸点：585.5ºC at 760mmHg
熔点：30ºC
闪点：32 °C
折射率：1.458
稳定性：Stable. Incompatible with strong oxidizing agents. Combustible.
储存条件：2-8ºC

安全说明：S24/25
WGK Germany：3
海关编码：2909499000