1191-15-7|二异丁基氢化铝|Diisobutylaluminium hydride,技术参数

2022-11-07

简介:二异丁基氢化铝,主要用作精细化学品的还原剂和氢铝化剂。用在钯催化第二溴代烷烃的还原脱溴等。

二异丁基氢化铝物理化学性质:

密度

1.23 g/mL at 25 °C

沸点

65 °C

熔点

-70 °C

分子式

C8H19Al

分子量

142.218

闪点

40 °F

精确质量

142.130219

LogP

3.3325

储存条件

密封、在2 ºC -8 ºC下保存

稳定性

1.如果遵照规格使用和储存则不会分解,未有已知危险反应,避免氧化物、水分/潮湿、酸、碱、空气

2.具有强烈的吸湿性,对空气和湿气敏感,遇水会发生激烈反应放出氢气。一般在干燥的无水体系中使用,在通风橱中进行操作,在冰箱中储存。

水溶解性

vigorous reaction

 

二异丁基氢化铝详细介绍:

中文名称:

二异丁基氢化铝

中文别名:

二异丁基氢化铝;二异丁基铝烷;氢化二异丁基铝;二异丁基氢化铝 (DIBAL), 1M甲苯溶液;二异丁基氢化铝, 1.2 M 甲苯溶液, J&KSeal瓶;二异丁基氢化铝, 1M 甲苯溶液;二异丁基氢化铝,1.0 M in 甲苯;二异丁基氢化铝,1.0M庚烷溶液;二异丁基氢化铝,Diisobutylaluminum hydride,1.0 M in hexanes;氫化二異丁基鋁;异丁基氢化铝1M溶液;正己烷

英文名称:

Diisobutylaluminum hydride

英文别名:

Diisobutylaluminum hydride;DIBAH;DIBAL-H;DI-I-BUTYLALUMINUM HYDRIDE;Al-Alchili;Al-Diisobutyl;Aluminum, diisobutylhydro-;Aluminum, hydrobis(2-methylpropyl)-;Aluminum, hydrodiisobutyl-;Bis(isobutyl)hydroaluminum;Diisobutylaluminum;diisobutylhydro-aluminu;Diisobutylhydroaluminum;hydrobis(2-methylpropyl)-aluminu;hydrobis(2-methylpropyl)aluminum;hydrobis(2-methylpropyl)-Aluminum;hydrodiisobutyl-aluminu;Hydrodiisobutylaluminum;DIBAH~DIBAL-H;Diisobutyl aluminium hydride, 1M in toluene;DIISOBUTYL ALUMINUM HYDRIDE (DIBAL);Diisobutylaluminium hydride;Diisobutylaluminium hydride, 1.0M solution in heptane, SpcSeal;Diisobutylaluminum hydride, 1.0 M solution in toluene, SpcSeal;DIISOBUTYLALUMINUM HYDRIDE, 1.0 MSOLUTION IN HEXANE;Diisobutylaluminum hydride, 1.5 M solution in toluene, SpcSeal;Diisobutylaluminium hydridel;1.0 M solution in Hexanes, MKSeal;1.5 M solution in Toluene, MKSeal;bis(2-methylpropyl)aluminum;DIBAL-H DIBAL;DiisobutylaluMiniuM hydride, 1.0M solution in heptane, AcroSeal;DiisobutylaluMinuM hydride, 1M solution in toluene;DIBAL

CAS号:

1191-15-7

分子式:

C8H19AL

分子量:

142.22

详细描述:

创赛优选商城提供的SIGMA-214965,1191-15-7,二异丁基氢化铝,Diisobutylaluminium hydride,Sigma-Aldrich,上海现货,官网授权代理,创赛科技优势代理,产品稳定。

属性:

形式:liquid

质量水平:200

reaction suitability:reagent type: reductant

浓度:1.0 M in heptane

密度:0.731 g/mL at 25 °C

SMILES string:CC(C)C[AlH]CC(C)C

InChI:1S/2C4H9.Al.H/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;

InChI key:AZWXAPCAJCYGIA-UHFFFAOYSA-N

应用:

Diisobutylaluminum hydride (DIBAL-H) is a common reducing agent to reduce aldehydes, ketones, esters, acids and acid chlorides to the corresponding alcohols. Some of the applications are:

Synthesis of α-acetoxy ethers by reduction and subsequent acetylation of esters.

Synthesis of coniferyl, sinapyl, and p-coumaryl alcohol by selective reduction of corresponding cinnamate esters.

Reduction of secondary phosphine oxides (SPOs) to the corresponding phosphines.

DIBAL-H can also be used in the hydroalumination of alkene and alkynes.

用于Pd催化的仲烷基溴的还原脱溴过程。过苄基化呋喃糖苷的O-脱苄基和开环。方便从 ZrCp2Cl2 和DIBAL-H原位生成 HZrCp2Cl。

包装:

100, 800 mL in Sure/Seal™

查询关键词:SIGMA-2149651191-15-7二异丁基氢化铝Diisobutylaluminium hydride,Sigma-Aldrich,上海现货”。

货号 产品名称 品牌 规格型号 包装 目录价 促销价 数量 购物车
Alfa-L14718 [Alfa Aesar]二异丁基氢化铝,1M甲苯溶液 ,1191-15-7 Alfa Aesar 100ml ¥924.00
Alfa-042593 [Alfa Aesar]二异丁基氢化铝,1M己烷溶液,氩气下可重封的ChemSeal?瓶包装 ,1191-15-7 Alfa Aesar 50ml ¥265.00
Alfa-042593 [Alfa Aesar]二异丁基氢化铝,1M己烷溶液,氩气下可重封的ChemSeal?瓶包装 ,1191-15-7 Alfa Aesar 200ml ¥813.00
Alfa-042592 [Alfa Aesar]二异丁基氢化铝,25%w/w己烷溶液,氩气下可重封的ChemSeal瓶包装 ,1191-15-7 Alfa Aesar 50ml ¥450.00
Alfa-042592 [Alfa Aesar]二异丁基氢化铝,25%w/w己烷溶液,氩气下可重封的ChemSeal瓶包装 ,1191-15-7 Alfa Aesar 800ml ¥4034.00
Alfa-042592 [Alfa Aesar]二异丁基氢化铝,25%w/w己烷溶液,氩气下可重封的ChemSeal瓶包装 ,1191-15-7 Alfa Aesar 200ml ¥1021.00
Alfa-042591 [Alfa Aesar]二异丁基氢化铝,1M甲苯溶液,氩气下可重封的ChemSeal?瓶包装 ,1191-15-7 Alfa Aesar 50ml ¥492.00
Alfa-042591 [Alfa Aesar]二异丁基氢化铝,1M甲苯溶液,氩气下可重封的ChemSeal?瓶包装 ,1191-15-7 Alfa Aesar 100ml ¥748.00
Alfa-042591 [Alfa Aesar]二异丁基氢化铝,1M甲苯溶液,氩气下可重封的ChemSeal?瓶包装 ,1191-15-7 Alfa Aesar 200ml ¥1347.00
Alfa-042591 [Alfa Aesar]二异丁基氢化铝,1M甲苯溶液,氩气下可重封的ChemSeal?瓶包装 ,1191-15-7 Alfa Aesar 500ml ¥2289.00
Alfa-042589 [Alfa Aesar]二异丁基氢化铝,1M己烷溶液 ,1191-15-7 Alfa Aesar 1L ¥2982.00
Alfa-042588 [Alfa Aesar]二异丁基氢化铝,25%w/W己烷溶液 ,1191-15-7 Alfa Aesar 50ml ¥231.00
Alfa-042588 [Alfa Aesar]二异丁基氢化铝,25%w/W己烷溶液 ,1191-15-7 Alfa Aesar 250ml ¥1118.00
Alfa-042588 [Alfa Aesar]二异丁基氢化铝,25%w/W己烷溶液 ,1191-15-7 Alfa Aesar 1L ¥7353.00
PA30088 二异丁基氢化铝,1.2 M solution in Toluene, MKSeal ,1191-15-7 PERFEMIKER 1.2 M solution in Toluene, MKSeal 100ml ¥211.00
PA30088 二异丁基氢化铝,1.2 M solution in Toluene, MKSeal ,1191-15-7 PERFEMIKER 1.2 M solution in Toluene, MKSeal 500ml ¥473.00
PA30088 二异丁基氢化铝,1.2 M solution in Toluene, MKSeal ,1191-15-7 PERFEMIKER 1.2 M solution in Toluene, MKSeal 1L ¥889.00
PA30087 二异丁基氢化铝,1.5 M solution in Toluene, MKSeal ,1191-15-7 PERFEMIKER 1.5 M solution in Toluene, MKSeal 100ml ¥211.00
PA30087 二异丁基氢化铝,1.5 M solution in Toluene, MKSeal ,1191-15-7 PERFEMIKER 1.5 M solution in Toluene, MKSeal 500ml ¥473.00
PA29088 二异丁基氢化铝,1.0 M solution in Hexanes, MKSeal ,1191-15-7 PERFEMIKER 1.0 M solution in Hexanes, MKSeal 100ml ¥211.00
PA29088 二异丁基氢化铝,1.0 M solution in Hexanes, MKSeal ,1191-15-7 PERFEMIKER 1.0 M solution in Hexanes, MKSeal 500ml ¥473.00
PA29088 二异丁基氢化铝,1.0 M solution in Hexanes, MKSeal ,1191-15-7 PERFEMIKER 1.0 M solution in Hexanes, MKSeal 1L ¥889.00
01375768 [Adamas]二异丁基氢化铝 ,1191-15-7 Adamas 1.0M solution in Hexanes,Safeseal 500ml ¥280.00
01375767 [Adamas]二异丁基氢化铝 ,1191-15-7 Adamas 1.0M solution in Hexanes,Safeseal 100ml ¥170.00
MACKLIN-D807153 二异丁基氢化铝 ,1191-15-7 macklin 1.0 M solution in Hexanes, MKSeal 100ml ¥216.00
MACKLIN-D807153 二异丁基氢化铝 ,1191-15-7 macklin 1.0 M solution in Hexanes, MKSeal 1L ¥898.00
MACKLIN-D807153 二异丁基氢化铝 ,1191-15-7 麦克林 1.0 M solution in Hexanes, MKSeal 500ml ¥478.00
RHAWN-R007442 二异丁基氢化铝 ,1191-15-7 罗恩 1M solution of Hexanes 100ml ¥207.00
RHAWN-R007442 二异丁基氢化铝 ,1191-15-7 罗恩 1M solution of Hexanes 500ml ¥459.00
RHAWN-R007442 二异丁基氢化铝 ,1191-15-7 罗恩 1M solution of Hexanes 1L ¥862.00
RHAWN-R007443 二异丁基氢化铝 ,1191-15-7 罗恩 1.2M solution of Toluene 100ml ¥207.00
RHAWN-R007443 二异丁基氢化铝 ,1191-15-7 罗恩 1.2M solution of Toluene 500ml ¥459.00
RHAWN-R007444 二异丁基氢化铝 ,1191-15-7 罗恩 1.5M solution of Toluene 100ml ¥207.00
RHAWN-R007444 二异丁基氢化铝 ,1191-15-7 罗恩 1.5M solution of Toluene 500ml ¥459.00
JK-997665 [J&K]二异丁基氢化铝 ,1191-15-7 J&K 800mL ¥872.00
JK-997665 [J&K]二异丁基氢化铝 ,1191-15-7 J&K 500mL ¥550.00
JK-997665 [J&K]二异丁基氢化铝 ,1191-15-7 J&K 100mL ¥396.00
Sigma-214949 [Sigma-Aldrich]二异丁基氢化铝 ,1191-15-7 Sigma-Aldrich 1.0Mincyclohexane 100ML ¥1052.50
Sigma-214949 [Sigma-Aldrich]二异丁基氢化铝 ,1191-15-7 Sigma-Aldrich 1.0Mincyclohexane 800ML ¥3109.25
Sigma-214981 [Sigma-Aldrich]二异丁基氢化铝 ,1191-15-7 Sigma-Aldrich 1.0MinTHF 800ML ¥2779.44
Sigma-214981 [Sigma-Aldrich]二异丁基氢化铝 ,1191-15-7 Sigma-Aldrich 1.0MinTHF 100ML ¥914.28
Sigma-214965 [Sigma-Aldrich]二异丁基氢化铝 ,1191-15-7 Sigma-Aldrich 1.0Minheptane 800ML ¥1409.12