CAS Number: 6867-30-7
Formula: C4H9LiN2
Formula Weight: 92.07
Linear Formula: LiC///CH · NH2CH2CH2NH2
MDL No.: MFCD00013183
Purity: 0.9
Boiling Point: 110.6 C(lit.)
Melting Point: 76 C (dec.)
Storage: 2-8C
Beilstein Registry Number: 3593824
EC Number: 229-967-9
UNSPSC Code: 12352103
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(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.
RIDADR: UN 3131 8(4.3) / PGII
WGK Germany: 3
R Codes: 15-34
S Codes: 26-36/37/39-43-45
IOD Codes: F,C
Symbol: GHS02, GHS05
Signal Word: Danger
Hazard Statements: H261-H314
Precautionary statements: P231 + P232-P280-P305 + P351 + P338-P310-P422