筛选出 2 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:930-30-3
品名:2-环戊烯酮2-Cyclopenten-1-one
中文别名:2-环戊烯-1-酮;2-环五亚乙基六胺-1-酮;2-环戊酮;
英文别名:2-Cyclopenten-1-one;2-Cyclopentenone;
分子式:C5H6O
分子量:82.1005
精确质量:82.0419
Psa:17.07
MDL号:MFCD00001401
外观与性状:透明黄色液体
密度:0.98g/mLat 25°C(lit.)
沸点:64-65°C19mm Hg(lit.)
闪点:108°F
折射率:n20/D 1.481(lit.)
稳定性:Stable under normal temperatures and pressures.
储存条件:2-8ºC
安全说明:S16-S36-S36/37/39
危险类别码:R10; R22; R36/37/38
WGK Germany:3
海关编码:2914299000
危险品运输编码:UN 1224 3/PG 3
危险类别:3
包装等级:III
危险品标志:Xn
简介:2-CyclopentenoneisahydrocarbonwithchemicalformulaC5H6OandCASnumber930-30-3.Itisstructurallysimilartocyclopentanone,withtheadditionalfeatureofα-βunsaturationintheringsystem.2-Cyclopentenonebelongstothecycloalkene(alkeneswhichhaveoneormoreringsofcarbonatoms)classofcompoundsandisalsoaketone(itpossessesacarbonylfunctionalgroup).Itisaliquidatroomtemperaturewithaboilingpointof150°C.Ithasbeenisolatedfrompressure-cookedporkliverbysimultaneoussteamdistillationandcontinuoussolventextraction.
Amethyst | 2-环戊烯-1-酮,用于合成 2-Cyclopenten-1-one,96%,fo... | 4-6周 | 1852.00 | JK449147 | 96% |
规格:
100G
1G
|
CAS号:176763-62-5
品名:(R,R)-(-)-N,N'-双(3,5-二叔丁基亚水杨基)-1,2-环己二胺钴(II)(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)
中文别名:(R,R)-(-)-N,N'-双(3,5-二叔丁基亚水杨基)-1,2-环己基二胺钴;(1R,2R)-(-)-1,2-环己烷二氨基-N,N'-双(3,5-二丁基亚水杨基)钴(Ⅱ);(1R,2R)-环己二胺-N,N-双(3,5-二叔丁基水杨烯)钴;(R,R)-(-)-N,N'-双(3,5-二叔丁基亚水杨基)-1,2-环己基二胺钴(II);
英文别名:(R,R)-(-)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II);(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II);
分子式:C36H52CoN2O2
分子量:603.743
精确质量:603.336
Psa:43.18
MDL号:MFCD01631277
PubChem号:24871023
外观与性状:橙色至红色-棕色粉末
密度:
熔点:&>350ºC(lit.)
安全说明:36/37/39
危险类别码:R20/21/22
危险品标志:Xn
Amethyst | (R,R)-(-)-N,N'-双(3,5-二叔丁基亚水杨... (R,R)-(-)-N,N'-Bis(3,5-di-te... | 17.5天 | 1717.00 | JK917499 | 98% |
规格:
100G
25G
5G
1G
|