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[L12401] CAS 6867-30-7 | Lithium acetylide ethylenediamine complex, tech. 85% | Alfa

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Brand: Alfa Aesar

6867-30-7 | C4H9LiN2 | ethylenediamine; ethynyllithium

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설명

Internal Style Example

Chemical Identifiers

CAS
6867-30-7
Molecular Weight (g/mol)
92.07
MDL Number
MFCD00013183
Synonym
ethylenediamine; ethynyllithium
SMILES
[Li]C#C.NCCN
InChI Key
QJQWXTYPTBEPGS-UHFFFAOYSA-N
Molecular Formula
C4H9LiN2
IUPAC Name
ethane-1,2-diamine; ethynyllithium

Specifications

Appearance (Color)
Pale yellow to brown to grey-brown
Assay from Supplier’s CofA
≥80.0% (Gas volumetric)
Form
Crystals or powder or crystalline powder

설명

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.

Other References:

UN Number:UN3131Beilstein:3593824

GHS Hazard and Precautionary Statements

Hazard Statements:H260-H302-H314-H335
GHS H StatementH261-H314-H318 In contact with water releases flammable gas.Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements:P223-P231+P232-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P335+P334-P363-P370+P378q-P501c

Risk & Safety

TSCA:Yes

경고:RUO – Research Use Only

CAS6867-30-7FORMULAC4H9LiN2HAZARD CLASS4.3EINECS229-967-9MDLMFCD00013183PACKAGING GROUPI

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Pakage

100g, 25g
brand

Alfa Aesar
SKU: L12401 Category:  Brand:
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[L12401] CAS 6867-30-7 | Lithium acetylide ethylenediamine complex, tech. 85% | Alfa

[L12401] CAS 6867-30-7 | Lithium acetylide ethylenediamine complex, tech. 85% | Alfa

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