746479
溴化锂
anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%
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关于此项目
线性分子式:
LiBr
化学文摘社编号:
分子量:
86.85
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-439-8
MDL number:
Assay:
≥99%
Grade:
anhydrous
Form:
powder
产品名称
溴化锂, anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99%
InChI key
AMXOYNBUYSYVKV-UHFFFAOYSA-M
InChI
1S/BrH.Li/h1H;/q;+1/p-1
SMILES string
[Li+].[Br-]
grade
anhydrous
vapor pressure
1 hPa ( 748 °C)
product line
ReagentPlus®
Redi-Dri™
assay
≥99%
form
powder
quality
free-flowing
pH
7 (20 °C, 10 g/L)
mp
550 °C (lit.)
Quality Level
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Application
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。
General description
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。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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商品
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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