Home Categories Organic Chemistry Lithium acetylide ethylenediamine complex
F387022

Lithium acetylide ethylenediamine complex , tech.90 , 6867-30-7

CAS NO.:6867-30-7

Empirical Formula: C4H7LiN2

Molecular Weight: 90.05

MDL number: MFCD00013183

EINECS: 229-967-9

Pack Size Price Stock Quantity
25g RMB1360.00 In Stock
100g RMB4077.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 76 °C (dec.)
Boiling point: 110.6 °C (lit.)
Density  1,04 g/cm3
Flash point: 7 °F
storage temp.  2-8°C
solubility  Soluble in ethylene diamine, n-propyl amine, n-butyl amine, pyridine, dimethyl formamaide, diglyme, dioxan and dimethylsulfoxide.
form  Crystals or Crystalline Powder
color  Slightly yellow to light brownor
Sensitive  Moisture Sensitive
BRN  3593824
InChIKey QJQWXTYPTBEPGS-UHFFFAOYSA-N
CAS DataBase Reference 6867-30-7(CAS DataBase Reference)
EPA Substance Registry System Lithium, (1,2-ethanediamine-.kappa.N,.kappa.N')ethynyl- (6867-30-7)

Description and Uses

  • Lithium acetylide, ethylenediamine complex is a general reagent to synthesize ethynylated ketones.
  • It is used as a ligand in the coordination chemistry to synthesize transition metal complexes such as 1-alkynyl-dimethyl(triorganophosphine)gold(III) complex.
  • It is employed in the ring opening reaction of epoxides, as in the total synthesis of (?)-goniotrionin and englerin A.
  • It can also be used in the ethynylation of alkyl halides to prepare terminal alkynes.

Safety

Symbol(GHS) 
GHS02,GHS05
Signal word  Danger
Hazard statements  H261-H314
Precautionary statements  P231+P232-P260-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338+P310
Hazard Codes  F,C
Risk Statements  15-34-67-65-63-48/20-11-35-14/15-20/21/22-14
Safety Statements  26-43-45-62-36/37/39-43B-16-6A-7/8-3/7/9
RIDADR  UN 3399 4.3/PG 1
WGK Germany  3
10-21
TSCA  Yes
HazardClass  4.3
PackingGroup  III
HS Code  38249095

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