Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

297054

Sigma-Aldrich

(Trimethylsilyl)methyllithium solution

1.0 M in pentane

Synonym(s):

(Lithiomethyl)trimethylsilane, Neosilyllithium, [(Trimethylsilyl)methyl]lithium

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
(CH3)3SiCH2Li
CAS Number:
1822-00-0
Molecular Weight:
94.16
Beilstein/REAXYS Number:
4123225
MDL number:
MFCD00010747
UNSPSC Code:
12352103
PubChem Substance ID:
24857896
NACRES:
NA.22

concentration

1.0 M in pentane

bp

35-36 °C

density

0.65 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

[Li]C[Si](C)(C)C

InChI

1S/C4H11Si.Li/c1-5(2,3)4;/h1H2,2-4H3;

InChI key

RJPBNMJOQNIBQW-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Initiates polymerization and copolymerization of cyclosiloxanes. Alkylates metal complexes.

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

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Central nervous system

supp_hazards

EUH014

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk_germany

WGK 3

flash_point_f

-56.2 °F - closed cup

flash_point_c

-49 °C - closed cup

ppe

Faceshields, Gloves, Goggles

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBJ4379
SHBG7489V
SHBG6264V
SHBG0801V
SHBF8131V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Polym. Bull., 32, 35-35 (1994)
Verena M Birkelbach et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 25(64), 14711-14720 (2019-09-07)
A series of solvent-free heteroleptic terminal rare-earth-metal alkyl complexes stabilized by a superbulky tris(pyrazolyl)borato ligand with the general formula [TptBu,Me LnMeR] have been synthesized and fully characterized. Treatment of the heterobimetallic mixed methyl/tetramethylaluminate compounds [TptBu,Me LnMe(AlMe4 )] (Ln=Y, Lu) with
Journal of Organometallic Chemistry, 447, 51-51 (1993)
Xiaoyan Tang et al.
Nature communications, 9(1), 2345-2345 (2018-06-13)
Bacterial poly(3-hydroxybutyrate) (P3HB) is a perfectly isotactic, crystalline material possessing properties suitable for substituting petroleum plastics, but high costs and low volumes of its production are impractical for commodity applications. The chemical synthesis of P3HB via ring-opening polymerization (ROP) of

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service