Name | Lithium acetylide |
Synonyms | ethynyllithium Lithium acetylide ethane-1,2-diamine Lithium acetylide ethylenediamine complex lithium acetylene, ethylenediamine complex Lithium Acetylide - Ethylene Diamine complex (LAEDA) Lithium, (1,2-ethanediamine-.kappa.N,.kappa.N)ethynyl- |
CAS | 6867-30-7 |
EINECS | 229-967-9 |
InChI | InChI=1/C2H8N2.C2H.Li/c3-1-2-4;1-2;/h1-4H2;1H;/rC2HLi.C2H8N2/c1-2-3;3-1-2-4/h1H;1-4H2 |
InChIKey | QJQWXTYPTBEPGS-UHFFFAOYSA-N |
Molecular Formula | C4H7LiN2 |
Molar Mass | 90.05 |
Density | 1,04 g/cm3 |
Melting Point | 76 °C (dec.) |
Boling Point | 110.6 °C (lit.) |
Flash Point | 7°F |
Solubility | Soluble in ethylene diamine, n-propyl amine, n-butyl amine, pyridine, dimethyl formamaide, diglyme, dioxan and dimethylsulfoxide. |
Appearance | Crystals or Crystalline Powder |
Color | Slightly yellow to light brownor |
BRN | 3593824 |
Storage Condition | 2-8°C |
Sensitive | Moisture Sensitive |
Risk Codes | R15 - Contact with water liberates extremely flammable gases R34 - Causes burns R67 - Vapors may cause drowsiness and dizziness R65 - Harmful: May cause lung damage if swallowed R63 - Possible risk of harm to the unborn child R48/20 - R11 - Highly Flammable R35 - Causes severe burns R14/15 - R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R14 - Reacts violently with water |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S43B - S16 - Keep away from sources of ignition. S6A - S7/8 - S3/7/9 - |
UN IDs | UN 3399 4.3/PG 1 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-21 |
TSCA | Yes |
HS Code | 38249095 |
Hazard Class | 4.3 |
Packing Group | III |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |