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:22560-16-3
品名:三乙基硼氢化锂LITHIUMTRIETHYLBOROHYDRIDE
中文别名:三乙基硼氢化锂
英文别名:LITHIUMTRIETHYLHYDROBORATE;super-hydridesolution;lithiumtriethylborohydridesolution;LithiumTriethylborohydride;Lithiumborohydridethiethyl;LITHIUMTRIETHYLHYDRIDOBORATE;Super-Hydride(R)solution;Lithiumtriethylhydroborat;SUPER-HYDRIDE(R);Li[B(Et)3H];
分子式:C6H16BLi
分子量:105.943
精确质量:106.151
Psa:0.0
BRN号:4151240
MDL号:MFCD00011703
PubChem号:24850649
外观与性状:无色至淡灰色哑色溶液
密度:0.892g/mLat 25°C
闪点:1°F
储存条件:Flammables + water-Freezer (-20ºC)e area
安全说明:S16-S26-S33-S36/37/39-S43-S45
危险类别码:R11; R15; R19; R34
WGK Germany:1
危险品运输编码:UN 3399 4.3/PG 1
危险类别:4.3
包装等级:I
危险品标志:F; C
简介:LithiumtriethylborohydrideistheorganoboroncompoundwiththeformulaLiEt3BH).CommonlyreferredtoasLiTEBHorSuperhydride,itisapowerfulreducingagentusedinorganometallicandorganicchemistry.LiBHEt3isfarmorereducingthanlithiumborohydrideandlithiumaluminiumhydride.ItisacolorlessorwhitesolidbutistypicallymarketedasaTHFsolution.Therelatedreducingagent,sodiumtriethylborohydride,iscommerciallyavailableastoluenesolutions.
用途:1.还原剂。还原伯、仲卤代烷成烷,而不还原叔卤代烷和卤代芳烃。还原酯成脂,醇通过对甲苯磺酸酯还原成烷。季按盐脱甲基,比氢化铝锂和氢化硼锂快,被称为超级氢化物(Superhydride)
安耐吉 | 三乙基硼氢化锂 Lithiumtriethylborohydride | 现货 | 1580.00 | W420197-0010 | 1.0mol/linTHF,Energyseal |
规格:
1L-易拉罐
|
CAS号:274-07-7
品名:儿茶酚1,3,2λ<sup>2</sup>-benzodioxaborole
中文别名:1,3,2-苯并二氧硼烷;儿茶酚硼烷;儿萘酚硼烷;
英文别名:catecholborane;Catecholboranesolution;Catecholborane;1,3,2-benzodioxaborolane;1,3,2-Benzodioxaborole;
分子式:C6H5BO2
分子量:119.914
精确质量:120.038
Psa:18.46
MDL号:MFCD00005846
外观与性状:透明无色溶液
密度:1.125g/mLat 25°C(lit.)
沸点:50°C50mm Hg(lit.)
熔点:12°C(lit.)
闪点:36°F
折射率:n20/D 1.507(lit.)
储存条件:2-8ºC
蒸汽压:17.554mmHg at 25°C
安全说明:S26-S36/37/39-S45-S62-S16-S43
危险类别码:R11; R14; R34
WGK Germany:3
海关编码:2934999090
危险品运输编码:UN 2924 3/PG 2
危险类别:3
包装等级:II
危险品标志:F; C
信号词:Danger
危险性防范说明:P210; P260; P280; P305 + P351 + P338; P370 + P378; P403 + P235
危险标志:GHS02, GHS05, GHS07, GHS08
危险性描述:H225; H302; H314; H335; H351
简介:Catecholborane(abbreviatedHBcat)isanorganoboroncompoundthatisusefulinorganicsynthesis.Thiscolourlessliquidisaderivativeofcatecholandaborane,havingtheformulaC6H4O2BH.
用途:1.一种单官能氢硼化剂,用以还原β-羟酮成为1,3-二醇。共轭还原α、β-烯醇。
安耐吉 | 儿茶酚硼烷 Catecholborane | 现货 | 1580.00 | D030167 | 1mol/LinTHF,Energyseal |
规格:
1L-易拉罐
500ml-易拉罐
25ml
100ml
|