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基本信息

cas:1606-85-5
中文名称:1,4-双(2-羟基乙氧基)-2-丁炔
中文别名:丁炔二醇二乙氧基醚;2,2'-(2-丁炔-1,4-二基二氧)二乙醇;丁炔二醇乙氧基化物;2-丁炔-1,4-二醇双(2-羟乙基)醚;
英文名称:1,4-Bis(2-hydroxyethoxy)-2-butyne
英文别名:1,4-bis-(2-hydroxyethoxy)-2-butyne;1,4-Bis(1-hydroxyethoxy)-2-butyne;BIS-HYDROXYETHYLETHER OF BUTYNEDIOL;1,4-Di(2-hydroxyethoxy)-2-butyne;2,2'-(But-2-yne-1,4-diylbis(oxy))diethanol;BEO;BUTYNEDIOL ETHOXYLATE (BEO);2,2'-but-2-ynylenedioxydiethanol;3,8-DIOXA-5-DECYNE-1,10-DIOL;2-Butyne-1,4-diol Bis(2-hydroxyethyl) Ether;BUTYNEDIOL ETHOXYLATE;1,4-Di(2-hydroxyethoxy)butyne-2;2-Butin-1,4-diol-bis-(2-hydroxy-ethyl)-ether;Butindiol-1,4-bis(monoglykolether);
分子式:C8H14O4
分子量:174.19400
精确质量:174.08900
PSA:58.92000
LOGP:-0.99240

物化性质

外观与性状:琥珀色粘性液体,像酒精的气味
密度:1.144 g/mL at 25 °C(lit.)
沸点:322.1ºC at 760 mmHg
闪点:>230 °F
折射率:n20/D 1.485(lit.)
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:2.28E-05mmHg at 25°C

安全信息

安全说明:S26-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:2909499000
危险品标志:Xi

生产方法及用途

用途
长效光亮剂,弱整平剂。

毒性