Product Technical Data Sheet
Product Name: Methyl-Lithium
CAS No.:917-54-4
Molecular Formula:CH3Li
Molecular Weight:21.98
Appearance: Colorless or light yellow transparent liquid
Packaging: Steel Cylinder
Hazard Class: 4.3
Packing Group: I
【Product indexes】:
Content of active butyl lithium1.0~2.5mol/L .
(If there are other solvents or concentration requirements, it can also be customized.)
Alkaline impurities (with methoxy lithium meter): ≤1.0%(max.)
Covalent chlorine and Cl-：≤0.1%(max.)
【Packing and transportation】：500ml, 1000ml alkyl lithium special glass bottles, 50kg steel bottled, 400kg steel bottled, or packaged according to customer specifications, large quantities of special vehicle transport.
Application:
There are no significant industrial uses of methyllithium, but it is widely used in the laboratory in Grignard type reactions.
Methyllithium is an organolithium reagent mainly used for deprotonation and as a source of methyl anion. It is a strong base and a strong nucleophile.
Methyllithium lithium bromide complex solution (MeLi.LiBr) can be used as a methylating agent for the α-methylation of alkoxyaryl ketones.
Storage:
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
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