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Merck
CN

514330

Methyllithium solution

3.1 M in diethoxymethane

Synonym(s):

Lithium methanide, MeLi

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About This Item

Empirical Formula (Hill Notation):
CH3Li
CAS Number:
917-54-4
Molecular Weight:
21.98
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
24873753
MDL number:
MFCD00008253
Beilstein/REAXYS Number:
3587162

Key Documents

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Product Name

Methyllithium solution, 3.1 M in diethoxymethane

InChI

1S/CH3.Li/h1H3;

SMILES string

[Li]C

InChI key

DVSDBMFJEQPWNO-UHFFFAOYSA-N

form

liquid

concentration

3.1 M in diethoxymethane

density

0.846 g/mL at 25 °C

storage temp.

2-8°C

Quality Level

100

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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.

Disclaimer

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

Packaging

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

Legal Information

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

signalword

Danger

pictograms

FlameCorrosion
GHS02,GHS05

Hazard Classifications

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

Storage Class

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

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBT3927
SHBS4100
SHBR6017
SHBQ7314
SHBP2034

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Chiral 2-(2-hydroxyaryl) alcohols (HAROLs) with a 1, 4-diol scaffold as a new family of ligands and organocatalysts.
Dilek O, et al.
Tetrahedron, 74(2), 268-286 (2018)
Erik Selander et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(20), 6395-6400 (2015-04-29)
Interactions among microscopic planktonic organisms underpin the functioning of open ocean ecosystems. With few exceptions, these organisms lack advanced eyes and thus rely largely on chemical sensing to perceive their surroundings. However, few of the signaling molecules involved in interactions

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