Merck
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514330

Sigma-Aldrich

Methyllithium solution

3.1 M in diethoxymethane

Synonym(s):
Lithium methanide, MeLi
Empirical Formula (Hill Notation):
CH3Li
CAS Number:
Molecular Weight:
21.98
Beilstein:
3587162
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

concentration

3.1 M in diethoxymethane

density

0.846 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

[Li]C

InChI

1S/CH3.Li/h1H3;

InChI key

DVSDBMFJEQPWNO-UHFFFAOYSA-N

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Application

Methyllithium solution ( 3.1 M in diethoxymethane) can undergo 1,2-addition to benzaldehyde catalyzed by a 2-(2-hydroxyaryl)alcohol (HAROL) ligand in the presence of titanium isopropoxide to form (S)-1-phenylethan-1-ol.

Packaging

4×25, 100 mL in Sure/Seal™
1 L in Sure/Seal™
The 25 mL Sure/Seal bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Caution

Product might have solid or sediment in the bottom of the bottle.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Skin Corr. 1B - Water-react 1

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 1

Flash Point(F)

5.0 °F - closed cup

Flash Point(C)

-15 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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