激情视频网址-激情视频一区-激情视频在线-激情视频在线观看网站-日本在线观看网站-日本在线观看一区

CAS NO.:22560-16-3
Molecular formula:Li（C₂H₅）₃BH
Molecular weight:105.94
Quality index

Properties
This product has very high chemical activity. Flash point:-17℃. At room temperature, it can rapidly react with water, hydrochloric acid, methanesulfonic acid and methanol to release hydrogen. It can be dissolved in THF and other ether solvents. Its THF solution is very stable under nitrogen, but will be decomposed very quickly in air or moisture. This product is an extremely strong nucleophilic reducer, and its reducing power is much stronger than its parent company, LiBH4. In many reactions, it is also better than LiAlH4.

Usage
Used as reducing agent in organic synthesis, it can reduce aldehyde ketone, carboxylic acids, carboxylic acid derivatives, primary amides, tertiary amides, aliphatic nitro compounds, esters, lactones, sulphur compounds, sulfonic acid, halogenated aromatics and epoxide, etc., It shows good regional selectivity or stereoselectivity as a reductant, which is called ”super hydride”.

Packing
100ml/Glass bottle; 500ml/Glass bottle; 1L/Glass bottle; 60L/Stainless steel barrel; 70L/Stainless steel barrel; 100L/Stainless steel barrel.
Storage
Avoid breakage and moisture, far away from heat, fire and inflammable matter, no mix with acid, oxidant and substance containing water. Stored in a sealed container and kept in cool, dry and well-ventilating chemical warehouse.

Li（C₂H₅）₃BH Baidu encyclopedia:Http://baike.baidu.com/item/