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Merck

793620

Sigma-Aldrich

氯化锂

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

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About This Item

线性分子式:
LiCl
CAS号:
分子量:
42.39
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

等級

anhydrous

品質等級

產品線

ReagentPlus®
Redi-Dri

化驗

99%

形狀

powder or crystals

品質

free-flowing

pH值

6

mp

605 °C (lit.)

SMILES 字串

[Li+].[Cl-]

InChI

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

InChI 密鑰

KWGKDLIKAYFUFQ-UHFFFAOYSA-M

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一般說明

Redi-Dri 技术消除了结块,也不需要复杂的程序来保持盐的自由流动。保持盐干燥有助于改进结果,提供准确的测量和更容易处理的盐和缓冲液。Redi-Dri 不需要在烤箱或干燥器中干燥盐,也不需要手动将盐分开,可以确保盐在几个月内保持易于使用,而无需担心防结块剂。即使在反复打开后,你也可以确信你的结果总是准确的。Redi-Dri 可以节省你的时间、精力和金钱,让你的盐可以使用更长时间!

應用

氯化锂可以在无溶剂的情况下用作催化剂:
  • 醛和酮与氰三烷基硅烷的氰硅化反应,以提供硅化氰醇。
  • 通过微波辅助克莱森-施密特缩合制备 α, β-不饱和酮。
它还可以用作:
  • 添加剂,通过芳基碘化物与芳基锡烷的 Pd 催化 Stille 偶联合成相应联苯。
  • 催化剂,通过芳基甲基醚的化学和区域选择性去甲基化形成相应的苯酚产物。

特點和優勢

  • 提高效率–免除需要松散硬化粉末的时间和精力
  • 更加安全–避免使用工具大力敲碎团块的风险
  • 更加经济–制备和溶剂化速度更快,提高效率并节约成本
  • 质量保证–经过专业检测的出色品质,无抗结剂添加
  • 灵活的用量选择–有从研究到放大级别的用量规格可供选择

法律資訊

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

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

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

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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