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Alfa Aesar™ Lithium acetylide ethylenediamine complex, tech. 90%

$114.72 - $114.72

Chemical Identifiers

Chemical Name or Material Lithium acetylide ethylenediamine complex
CAS 6867-30-7
Purity Grade Technical Grade
Molecular Formula C4H9LiN2
Linear Formula HC≡CLi·NH2CH2CH2NH2
Formula Weight 92.07g/mol
MDL Number MFCD00013183
UN Number UN3131
Beilstein 3593824
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1240122

 
alfa aesar™
L12401-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1240114

 
alfa aesar™
L12401-14
25g Each for $114.72
Description & Specifications

Specifications

Melting Point ≈76°C
Quantity 100g
Odor Amine-like
Chemical Name or Material Lithium acetylide ethylenediamine complex
CAS 6867-30-7
Purity Grade Technical Grade
Assay 90%
Molecular Formula C4H9LiN2
Linear Formula HC≡CLi·NH2CH2CH2NH2
Formula Weight 92.07g/mol
MDL Number MFCD00013183
UN Number UN3131
Beilstein 3593824
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H261-H314-H318
In contact with water releases flammable gas.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P280-P305+P351+P338-P310-P370+P378i-P403-P402+P404
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician.
In case of fire: Use for extinction: Fire-extinguishing powder.
Store in a well-ventilated place.
Store in a dry place.
Store in a closed container.
DOT Information Transport Hazard Class: 4.3; Packing Group: I; Proper Shipping Name: WATER-REACTIVE SOLID, CORROSIVE, N.O.S.
TSCA TSCA

Applications
Lithium acetylide ethylenediamine complex is used in the synthesis of a chiral cyclopropanol. It is also used as an alkynylating reagent for the enantioselective alkynylation of ketones catalyzed by lithium binaphtholate without using other metal sources.

Solubility
Soluble in ethylene diamine, n-propyl amine, n-butyl amine, pyridine, dimethyl formamaide, diglyme, dioxan and dimethylsulfoxide.

Notes
Moisture and light sensitive. Store in cool place. Incompatible with alcohols, acids, oxidizing agents, water. It reacts with water to form lithium hydroxide and acetylene, which is a flammable gas. Over time, pressure may increase causing containers to burst. Handle and open container with care.

Safety and Handling

Danger

GHS P Statement
P280-P305+P351+P338-P310-P370+P378i-P403-P402+P404
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician.
In case of fire: Use for extinction: Fire-extinguishing powder.
Store in a well-ventilated place.
Store in a dry place.
Store in a closed container.

GHS H Statement
H261-H314-H318
In contact with water releases flammable gas.
Causes severe skin burns and eye damage.
Causes serious eye damage.