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:
Molecular Weight:
94.16
NACRES:
NA.22
UNSPSC Code:
12352103
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4123225
Quality Level
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
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
hcodes
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
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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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
Global Trade Item Number
| SKU | GTIN |
|---|---|
| MNO000017-1G | 04061823473668 |
| 297054-50ML | 04061838135247 |
| 297054-600ML | 04061838135254 |
| 297054-4X25ML | 04061838135230 |