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746479

Sigma-Aldrich

溴化锂

anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%

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About This Item

线性分子式:
LiBr
CAS号:
7550-35-8
分子量:
86.85
EC 号:
231-439-8
MDL编号:
MFCD00011077
UNSPSC代码:
12352302
PubChem化学物质编号:
329765771
NACRES:
NA.21
方案:
≥99%
等级:
anhydrous
表单:
powder

等级

anhydrous

质量水平

100

蒸汽压

1 hPa ( 748 °C)

产品线

ReagentPlus®
Redi-Dri™

方案

≥99%

表单

powder

质量

free-flowing

pH值（酸碱度）

7 (20 °C, 10 g/L)

mp

550 °C (lit.)

SMILES字符串

[Li+].[Br-]

InChI

1S/BrH.Li/h1H;/q;+1/p-1

InChI key

AMXOYNBUYSYVKV-UHFFFAOYSA-M

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相关类别

一般描述

溴化锂是一种用途广泛的试剂，通常用作亲核溴化试剂。它也被用作路易斯酸催化剂和各种反应的介质。

应用

溴化锂可作为催化剂用于：
  • 通过芳二胺和酯的无溶剂缩合合成 2-取代苯并咪唑和咪唑吡啶。
  • 通过醛、β-酮酯和尿素三组分缩合，经 Biginelli 反应合成二氢嘧啶酮。
  • 无溶剂 Ehrlich-Sachs 反应。

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000414178
0000414178
0000414177
0000414177
MKCV1733

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Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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