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ChemicalBook >> CAS DataBase List >> (TRIMETHYLSILYL)METHYLLITHIUM

(TRIMETHYLSILYL)METHYLLITHIUM

(TRIMETHYLSILYL)METHYLLITHIUM price.
  • $112 - $751
  • Product name: (TRIMETHYLSILYL)METHYLLITHIUM
  • CAS: 1822-00-0
  • MF: C4H11LiSi
  • MW: 94.16
  • EINECS:
  • MDL Number:MFCD00010747
  • Synonyms:(TRIMETHYLSILYLMETHYL)LITHIUM , 1.0M SOL UTION IN PENTANE;Lithium, (trimethylsilyl)methyl-;Lithio(trimethylsilyl)methane;Lithiomethyltrimethylsilane;Trimethyl(lithiomethyl)silane;(Trimethylsilyl)methyllithium,0.8M (12 wt%) solution in hexanes;((trimethylsilyl)methyl)lithium 1.0M in pentane;(Trimethylsilyl)methyllithium, 0.8M (12 wt%) solution in hexanes, AcroSeal§3
Price5 Properties Safety Information Description
5 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 5MG
  • 50ml
  • 4x25ml
  • 100ML
  • 600ml
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0003659
  • Product descriptionTRIMETHYLSILYLMETHYLLITHIUM 95.00%
  • Packaging100ML
  • Price$237.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0003659
  • Product descriptionTRIMETHYLSILYLMETHYLLITHIUM 95.00%
  • Packaging5MG
  • Price$499.77
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number297054
  • Product description(Trimethylsilyl)methyllithium solution 1.0 M in pentane
  • Packaging50ml
  • Price$112
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number297054
  • Product description(Trimethylsilyl)methyllithium solution 1.0 M in pentane
  • Packaging4x25ml
  • Price$210
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number297054
  • Product description(Trimethylsilyl)methyllithium solution 1.0 M in pentane
  • Packaging600ml
  • Price$751
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation ORS0003659 TRIMETHYLSILYLMETHYLLITHIUM 95.00% 100ML $237.8 2021-12-16 Buy
American Custom Chemicals Corporation ORS0003659 TRIMETHYLSILYLMETHYLLITHIUM 95.00% 5MG $499.77 2021-12-16 Buy
Sigma-Aldrich 297054 (Trimethylsilyl)methyllithium solution 1.0 M in pentane 50ml $112 2024-03-01 Buy
Sigma-Aldrich 297054 (Trimethylsilyl)methyllithium solution 1.0 M in pentane 4x25ml $210 2024-03-01 Buy
Sigma-Aldrich 297054 (Trimethylsilyl)methyllithium solution 1.0 M in pentane 600ml $751 2024-03-01 Buy

Properties

Melting point :112-117 °C (decomp)
Boiling point :35-36 °C
Density :0.65 g/mL at 25 °C
Flash point :−57 °F
storage temp. :2-8°C
solubility :Sol ethereal solvents; reacts with protic solvents.
Specific Gravity :0.66
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
BRN :4123225

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H224 Extremely flammable liquid and vapour Flammable liquids Category 1 Danger
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger GHS hazard pictograms
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Trimethylsilylmethyllithium is a reagent used in the methylenation of carbonyl compounds; reacts with carboxylic acid derivatives to provide α-silyl ketones; synthesis of allylsilanes. It participates in the reactions of Peterson Alkenation, Reaction with Carboxylic Acid Derivatives, Other Electrophiles, etc.

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