Ethyllithium

ChemicalBook > CAS DataBase List > Ethyllithium

Product Name: Ethyllithium
CAS No.: 811-49-4
Chemical Name: Ethyllithium
Synonyms: 1MinBenzene;Ethyl Indium;ETHYLLITHIUM;LITHIUM ETHYL;lithium ethide;EthyllithiuM solutio;ethyllithium solution;ETHYLLITHIUM 1.7M IN DBE;ETHYLLITHIUM 1M IN BENZENE;ETHYLLITHIUM ISO 9001：2015 REACH
CBNumber: CB5753039
Molecular Formula: C2H5Li
Formula Weight: 36
MOL File: 811-49-4.mol

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Ethyllithium Property

Melting point:: 95℃
Density: 0.862 g/mL at 25 °C
Flash point:: −17 °F
storage temp.: 2-8°C
BRN: 3587196

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Safety

Hazard Codes: F,T,N
Risk Statements: 45-46-11-36/38-48/23/24/25-65-51/53
Safety Statements: 53-36/37-45-62-61-26-16
RIDADR: UN 3399 4.3/PG 2
WGK Germany: 3
F: 10
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H261In contact with water releases flammable gas

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H319Causes serious eye irritation

H340May cause genetic defects

H350May cause cancer

H372Causes damage to organs through prolonged or repeated exposure

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P231+P232Handle under inert gas. Protect from moisture.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P422Store contents under …

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 561452
Product name: Ethyllithium solution
Purity: 0.5 M in benzene: cyclohexane
Packaging: 4x25ml
Price: $146
Updated: 2024/03/01

Sigma-Aldrich

Product number: 561452
Product name: Ethyllithium solution
Purity: 0.5 M in benzene: cyclohexane
Packaging: 100ml
Price: $153
Updated: 2024/03/01

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Ethyllithium Chemical Properties,Usage,Production

Chemical Properties

Ethyllithium, chemical formula C2H5Li. It is a colorless flaky crystal or colorless to yellowish solution. Melting point 95 ℃ (nitrogen atmosphere). Upon sublimation, the vapor consists of hexameric and tetrameric molecules. Soluble in pentane, hexane or heptane, soluble in benzene, and hexamer in solution. Decomposes with water. When heated, it is decomposed into ethylene, lithium hydride and a small amount of butane and butene. The commercial reagent is 1 mol/L benzene solution.

Uses

Grignard-type reactions.

Uses

Ethyllithium is a general organolithium reagent used in the nucleophilic addition reaction to synthesize a variety of intermediates.

Preparation

Ethyllithium can be synthesized by reacting bromoethane with metallic lithium in pentane.

Definition

ChEBI: Ethyllithium is an alkyllithium compound.

Hazard

Ignites in air, reacts with oxidizing materials.

Precautions

Ethyllithium solids are highly flammable when exposed to air. The solution is flammable and corrosive, and reacts violently with water. Stored at low temperature for one week, half of the reagents were converted to ethane, ethylene, and acetaldehyde.

Ethyllithium Preparation Products And Raw materials

Raw materials

Preparation Products

3-Furanboronic acid 3,5-DIMETHYL-2-ETHYLPYRAZINE

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View Lastest Price from Ethyllithium manufacturers

Career Henan Chemical Co

Product: ETHYLLITHIUM 811-49-4
Price: US $8.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100MT
Release date: 2018-12-15

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811-49-4

C2H5Li

CH3CH2Li

Organometallic Reagents

Organolithium

Alkyl

25mL Sure/Seal Reagents

Alkyl

Chemical Synthesis

Organic Bases

Organometallic Reagents

Synthetic Reagents

AlkylChemical Synthesis

Organic Bases

Organolithium

Organometallic Reagents

Synthetic Reagents