您好,欢迎来到试剂仪器网! [登录] [免费注册]
试剂仪器网
位置:首页 > 品牌 > Sigma-Aldrich > 氢化二异丁基铝 溶液

Diisobutylaluminum hydride solution

氢化二异丁基铝 溶液

品牌
Sigma-Aldrich
CAS
1191-15-7
货号
214965
规格纯度
1.0 M in heptane
参考价格
1409.12 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
1191-15-7
Diisobutylaluminum hydride solution
DIBAL
DIBAL-H
氢化二异丁基铝 溶液
产品介绍:

产品说明

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™

基本信息

线性分子式[(CH3)2CHCH2]2AlH
分子量142.22
Beilstein4123663
MDL编号MFCD00008928
PubChem化学物质编号24852857
NACRESNA.22

产品性质

形式liquid
质量水平200
reaction suitabilityreagent type: reductant
浓度1.0 M in heptane
密度0.731 g/mL at 25 ℃
SMILES stringCC(C)C[AlH]CC(C)C
InChI1S/2C4H9.Al.H/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;
InChI keyAZWXAPCAJCYGIA-UHFFFAOYSA-N

安全信息

象形图GHS02GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H225 - H250 - H260 - H304 - H314 - H336 - H410
预防措施声明P210 - P231 + P232 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P370 + P378
危险分类Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - STOT SE 3 - Water-react. 1
靶器官Central nervous system
补充剂危害EUH014
储存分类代码4.2 - Pyrophoric and self-heating hazardous materials
WGKWGK 2
闪点(F)30.2 °F
闪点(C)-1 ℃

Sigma-Aldrich

推荐产品