Merck
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176192

Sigma-Aldrich

硼烷四氢呋喃络合物 溶液

1.0 M in THF

Linear Formula:
BH3OC4H8
CAS Number:
Molecular Weight:
85.94
Beilstein:
3668402
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

包含

<0.005 M sodium borohydride as stabilizer

质量水平

reaction suitability

reagent type: reductant

浓度

1.0 M in THF

密度

0.898 g/mL at 25 °C

储存温度

2-8°C

SMILES string

B.C1CCOC1

InChI

1S/C4H8O.BH3/c1-2-4-5-3-1;/h1-4H2;1H3

InChI key

RMCYTHFAWCWRFA-UHFFFAOYSA-N

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一般描述

硼烷四氢呋喃络合物(BH3-THF)广泛用作有机合成中的还原剂。它还可在硼氢化反应中用作试剂。

应用

BH3-THF可用作还原剂,用于将各种官能团(例如羧酸、醛、酮、酯、酸氯化物、腈、环氧化物、酰胺、内酯、肟和亚胺)还原为相应的醇和胺。格氏试剂、芳基汞、芳基铊、丙烯基和炔丙基锂化合物与BH3−THF发生反应,产生有机硼,有机硼可被氧化为对应的醇、酚、1,3-二醇。
也可用于
  • 合成手性硼烷催化剂,用于对映选择性卤素-醇醛反应。
  • 通过还原对应的吖啶酮制备9-未取代吖啶。
  • 将尼龙表面酰胺基还原成二级胺。

包装

25, 100, 800 mL in Sure/Seal™
1, 8, 18, 20, 90, 100, 200 L
推荐使用25mL Sure/Seal一次性瓶。 反复穿刺可能导致产品性能下降。

法律信息

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Water-react 1

补充剂危害

储存分类代码

4.3 - Hazardous materials, which set free flammable gases upon contact with water

WGK

WGK 2

闪点(F)

1.4 °F - closed cup

闪点(C)

-17 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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