N,N,N',N'-TETRAETHYLETHYLENEDIAMINE
Synonym(s):TEEDA
- CAS NO.：150-77-6
- Empirical Formula: C10H24N2
- Molecular Weight: 172.31
- MDL number: MFCD00009055
- EINECS: 205-770-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:44
What is N,N,N',N'-TETRAETHYLETHYLENEDIAMINE?
Chemical properties
clear light yellow liquid
The Uses of N,N,N',N'-TETRAETHYLETHYLENEDIAMINE
N,N, N′,N′-Tetraethylethylenediamine (TEEDA) has been used in the synthesis of amine ligands using simple or double intramolecular dealkylation reaction. TEEDA exhibits selective β-lithiation during deprotonation with lithiumalkyls.
Properties of N,N,N',N'-TETRAETHYLETHYLENEDIAMINE
| Melting point: | 192 °C |
| Boiling point: | 189-192 °C(lit.) |
| Density | 0.808 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 138 °F |
| form | Liquid |
| pka | 9.03±0.50(Predicted) |
| color | Clear light yellow |
| Sensitive | Moisture Sensitive |
| BRN | 1738741 |
| CAS DataBase Reference | 150-77-6(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Ethanediamine, N,N,N',N'-tetraethyl- (150-77-6) |
Safety information for N,N,N',N'-TETRAETHYLETHYLENEDIAMINE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H226:Flammable liquids H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N,N,N',N'-TETRAETHYLETHYLENEDIAMINE
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