Methyllithium solution, 1.4 M in diethyl ether 917-54-4

Name: Methyllithium solution, 1.4 M in diethyl ether
Brand: Vaqora Chemicals
SKU: VQ-001221

About Methyllithium solution, 1.4 M in diethyl ether

Methyllithium solution, 1.4 M in diethyl ether is an organometallic reagent carrying the CAS registry number 917-54-4, specified at ≥4.20% purity. The compound has the formula CH3Li, corresponding to a molecular weight of 22.0 g/mol. Its systematic (IUPAC) name is lithium carbanide. Common synonyms include Lithium methanide and MeLi.

In its supplied form it is a clear colourless to slightly hazy yellow liquid. Store it at 2–8 °C, in a tightly closed container. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span carbon–carbon bond formation, grignard and organometallic chemistry, organic synthesis and catalysis. Our customers for this product work in academic and industrial research.

We offer Methyllithium solution, 1.4 M in diethyl ether in 100 mL and 500 mL packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Carbon–carbon bond formation
Grignard & organometallic chemistry
Organic synthesis
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methyllithium solution, 1.4 M in diethyl ether
Catalogue No.	VQ-001221
CAS Number	917-54-4
IUPAC name	lithium carbanide
Molecular formula	CH₃Li
Molecular weight	22 g/mol
Exact mass	22.0395
Purity / assay	≥4.20%
HSN code	29420090
InChIKey	IHLVCKWPAMTVTG-UHFFFAOYSA-N
SMILES	[Li+].[CH3-]
PubChem CID	2724049

Physical properties
Physical form	Solution
Appearance	Clear colourless to slightly hazy yellow liquid
H-bond donors / acceptors	0 / 1
TPSA	0 Å²
Storage	2–8 °C
Synonyms	Lithium methanide, MeLi, Methyllithium, Lithium, methyl-, Methyl lithium, Lithium methide, CH3Li, methllithium, methyllitium, Methyl-lithium

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 917-54-4

Methyllithium solution, 3 M in diethoxymethane

CAS: 917-54-4
Formula: CH₃Li
MW: 22 g/mol

VQ-001222

Frequently asked questions

What is the CAS number of Methyllithium solution, 1.4 M in diethyl ether?

The CAS Registry Number of Methyllithium solution, 1.4 M in diethyl ether is 917-54-4. It is also known as Lithium methanide, MeLi, Methyllithium.

What is the molecular formula and molecular weight of Methyllithium solution, 1.4 M in diethyl ether?

Methyllithium solution, 1.4 M in diethyl ether has the molecular formula CH3Li and a molecular weight of 22 g/mol. Its IUPAC name is lithium carbanide.

Which grade and pack sizes of Methyllithium solution, 1.4 M in diethyl ether can I order?

We supply Methyllithium solution, 1.4 M in diethyl ether in (≥4.20%) grade, in 100 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyllithium solution, 1.4 M in diethyl ether?

Yes. Every lot of Methyllithium solution, 1.4 M in diethyl ether is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Methyllithium solution, 1.4 M in diethyl ether be shipped internationally?

Yes. We export Methyllithium solution, 1.4 M in diethyl ether worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should Methyllithium solution, 1.4 M in diethyl ether be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.