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
grade
anhydrous
Quality Level
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.)
SMILES string
[Li+].[Br-]
InChI
1S/BrH.Li/h1H;/q;+1/p-1
InChI key
AMXOYNBUYSYVKV-UHFFFAOYSA-M
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。
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。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
No data available
flash_point_c
No data available
商品
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 746479-1KG | 04061832891330 |
| 746479-2.5KG | 04061832581095 |
| 746479-100G | 04061832891323 |
| 746479-500G | 04061832891347 |
| 746479-6X500G | 04061832581101 |