Lithium acetylide, ethylenediamine complex
ALDRICH/186155 - 90%
Synonym: Lithium acetylide ethylenediamine complex; Lithium acetylide ethylenediamine complex; Lithium acetylide, compd. with 1,2-ethanediamine
CAS Number: 6867-30-7
Empirical Formula (Hill Notation): C4H9LiN2
Molecular Weight: 92.07
EC Number: 229-967-9
MDL Number: MFCD00013183
Linear Formula: LiC≡CH · NH2CH2CH2NH2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 186155-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 186155-50G
| assay | 90% |
| bp | 110.6 °C (lit.) |
| functional group | amine |
| InChI | 1S/C2H8N2.C2H.Li/c3-1-2-4 |
| InChI key | QJQWXTYPTBEPGS-UHFFFAOYSA |
| mp | 76 °C (dec.) |
| Quality Level | 100  |
| SMILES string | [Li]C#C.NCCN |
| storage temp. | 2-8°C |
| Application: | • 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(triorg • 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. |
| Packaging: | 10, 50, 100 g in glass bottle |
| Symbol |   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 |
| Safety Statements | 26-36/37/39-43-45 |
| RIDADR | UN 3131 8(4.3) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Supplemental Hazard Statements | EUH014 |
| Purity | 90% |
| bp | 110.6 °C (lit.) |
| mp | 76 °C (dec.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352103 |