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Merck
CN

297054

(Trimethylsilyl)methyllithium solution

1.0 M in pentane

Synonym(s):

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

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About This Item

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

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InChI

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

SMILES string

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

InChI key

RJPBNMJOQNIBQW-UHFFFAOYSA-N

concentration

1.0 M in pentane

bp

35-36 °C

density

0.65 g/mL at 25 °C

storage temp.

2-8°C

Quality Level

100

Related Categories

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

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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

WGK 3

flash_point_f

-56.2 °F - closed cup

flash_point_c

-49 °C - closed cup

ppe

Faceshields, Gloves, Goggles

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBR7104
SHBQ8718
0000212340
0000212340
SHBJ4379

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Journal of Organometallic Chemistry, 447, 51-51 (1993)
Polym. Bull., 32, 35-35 (1994)
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

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