CAS: 25961-89-1; Triethylene Glycol Monohexyl Ether

该化合物是各种工业应用中常用的非离子表面活性剂和溶剂,其特征是其水利-脂利平衡(HLB),使其在极地和非极地物质的乳化和溶解方面有效;该化合物一般表现为一种清晰,无色,有温味的液体;具有较高的沸点和低挥发性,有助于其在各种条件下的稳定性;三乙基甘醇单己基醚在水和许多有机溶剂中溶解,使其在油漆,涂层和个人护理产品等配方中具有多种用途;此外,它具有良好的湿性,能够增强活性成分在配方中的渗透性;其低毒性和生物降解性能进一步支持其在环境友好应用中的使用;

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3055-99-0 19327-39-0 5274-63-5

物理性质

MSDS等安全信息

欧盟法规

ECHA物质C&L通报REACH预注册

上下游产品

oxirane diethylene glycol monohexyl ether hexan-1-ol 1-bromo-hexane

合成工艺路线路线简述

    📜乙二醇己醚置于boron Trifluoride Diacetate体系中,化学反应生成2-[2-(2-己氧基乙氧基)乙氧基]乙醇
    参考文献:Chakhovskoy Et Al.,Bulletin Des Societes Chimiques Belges,1956,Vol. 65,P. 453,470
    标题:Chakhovskoy Et Al.,Bulletin Des Societes Chimiques Belges,1956,Vol. 65,P. 453,470

    海关参考信息

    专利信息


    专利号:EP-1595887-B1
    优先权日:2004-05-06
    标 题:Chiral C2-symmetric biphenyls, preparation thereof as well as metal complexes containing these ligands and the use as catalysts in chirogene synthesis
    发明人：PESCHKO CHRISTIAN DR; POPP ALFRED DR; STOHRER JUERGEN DR
    权利人:CONSORTIUM ELEKTROCHEM IND
    摘要:Chiral symmetric biphenyl compounds (I), are new. Chiral symmetric biphenyl compounds of formula (I), are new. R1>, R2>H; R3>, R4>H, F, 1-10C alkyl or CF3; Y : divalent radical (CR9>2, CHR9>, (cis)-CH=CH, CR9>2CR10>2, CHR9>CHR10>, 1,2-arylene, CHR9>-O-CHR10> or CR9>2-O-CR10>2; Q : F, Cl, Br, I, CN, NO2, -NR7>R8>, -NR7>OR8>, -OR7>, -C(O)R7>, SR7>, -SO3R7>, -C(O)OR7>, -C(O)NR7>R8>, -OC(O)R7> or -NR7>C(O)R8>; R9>, R10>1-10C alkyl (mono, poly or unsubstituted (all optionally substituted by Q)), 3-10C cycloalkyl, 2-10C alkenyl, 4-10C cycloalkenyl, 2-10C alkynyl, 6-15C aryl, 1-15C heteroaryl, Q or H; R7>, R8>R9>; and R5>, R6>3-10C cycloalkyls (mono, poly or unsubstituted (all optionally substituted by Q)), 4-10C cycloalkenyl, 5-15C aryls or 1-15C heteroaryl. Independent claims are also included for: (1) the preparation of (I); (2) a biphenyl compound of formula (II); (3) preparing enantiomerically pure or enantiomerically enriched (II) by fractional crystallization of (II) in the presence of a complexing chiral compound; (4) preparing enantiomerically pure or enantiomerically enriched (I) by converting (II) into chiral palladium complexes; (5) a phosphine compound of formula (IIIa) and benzyl iodide compound of formula (IIIb); (6) a phenyl compound of formula (IV); (7) a complex (A) comprising a ligand of (I) and a metallic center; (8) preparing (A) comprising reacting (I) with a precursor containing the metallic center, in the presence of an organic solvent; an organic synthesis in which a metal complex catalyst is employed, where the improvement comprises selecting (A) as a catalyst; and (9) hydrogenating C=O, C=C or C=N groups in a substrate comprising hydrogenating in the presence of (A). X : halo. Provided that in (IV), CR3>2-Y-CR4>2 cannot be (CH2)3, when X is Br. [Image] [Image].

    专利号:DE-2546741-A1
    优先权日:1974-10-21
    标 题 :PROCESS FOR THE SYNTHESIS OF ALPHA, BETA-UNSATABLED CARBONIC ACID ESTERS

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