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基本信息：中文名称 1,4-双(2-羟基乙氧基)-2-丁炔中文别名 2-丁炔-1,4-二醇双(2-羟乙基)醚;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;英文名称 1,4-Bis(2-hydroxyethoxy)-2-butyne英文别名 1,4-bis-(2-hydroxyethoxy)-2-butyne;2-Butin-1,4-diol-bis-(2-hydroxy-ethyl)-ether;BUTYNEDIOL ETHOXYLATE;BUTYNEDIOL ETHOXYLATE (BEO);BIS-HYDROXYETHYLETHER OF BUTYNEDIOL;1,4-Di(2-hydroxyethoxy)-2-butyne;2,2''-but-2-ynylenedioxydiethanol;Butindiol-1,4-bis(monoglykolether);2,2''-(But-2-yne-1,4-diylbis(oxy))diethanol;2-Butyne-1,4-diol Bis(2-hydroxyethyl) Ether;1,4-Bis(1-hydroxyethoxy)-2-butyne;1,4-DI(2-HYDROXYETHOXY)-2-BUTYNE;BEO;1,4-Di(2-hydroxyethoxy)butyne-2;3,8-DIOXA-5-DECYNE-1,10-DIOL;CAS号 1606-85-5美国海关编码(HS-code)：2909496000概述（Summary）：HTS:2909496000.Other Non-aromatic Ether-alcohols And Their Halogenated, Sulfonated Nitrated Or Nitrosated Derivatives.Rate general: 5.5%28/.Rate special: Free (A,AU,BH,CA,CL,CO,E,IL,J,JO,K,KR,MA,MX,OM,P,PA,PE,SG).