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

Manufacturer:  Alfa Aesar™ L1240122

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Catalog No. AAL1240122

 

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Specifications

Description

Lithium acetylide ethylenediamine complex; Technical Grade; 90%; Alfa Aesar; 100g; FW: 92.07; C4H9LiN2; MP: approx. 76; CAS: 6867-30-7

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.
Description & Specifications

Specifications

Lithium acetylide ethylenediamine complex
Technical Grade
C4H9LiN2
92.07
UN3131
≈76°C
Amine-like
6867-30-7
90%
HC≡CLi·NH2CH2CH2NH2
MFCD00013183
3593824
100g

Chemical Identifiers

6867-30-7
HC≡CLi·NH2CH2CH2NH2
MFCD00013183
3593824
Technical Grade
C4H9LiN2
92.07
UN3131
Lithium acetylide ethylenediamine complex

Safety and Handling

SDS & Safety Documents

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

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.

Danger

DOTInformation : Transport Hazard Class: 4.3; Packing Group: I; Proper Shipping Name: WATER-REACTIVE SOLID, CORROSIVE, N.O.S.

TSCA : TSCA