TRIS(2-DIMETHYLAMINOETHYL)AMINE
Synonym(s):Me6TREN
- CAS NO.：33527-91-2
- Empirical Formula: C12H30N4
- Molecular Weight: 230.39
- MDL number: MFCD00015607
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:28
What is TRIS(2-DIMETHYLAMINOETHYL)AMINE?
Chemical properties
Clear colorless to yellow liquid
The Uses of TRIS(2-DIMETHYLAMINOETHYL)AMINE
Tris(2-dimethylaminoethyl)amine is used as an atom transfer radical polymerization (ATRP) ligand for the creation of telechelic polymers. It is a tripodal polyamine ligand and forms complexes with group 1 metals, which is used in alkali-metal-mediated synthetic applications. Further, it is involved in the macrocyclization processes by reacting with tripodal esters in methanol to give tricyclic cryptands.
General Description
Tris[2-(dimethylamino)ethyl]amine (Me6TREN) is an aliphatic tertiary amine that forms a quadridentate ligand. It is majorly used in atom transfer radical polymerization (ATRP). It is a hexamethyl derivative of (2-aminoethyl)amine, also known as trenMe. It can be prepared by a modification of Ristempart′s synthesis.
Properties of TRIS(2-DIMETHYLAMINOETHYL)AMINE
| Boiling point: | 88℃ (1.9 Torr) |
| Density | 0.862 g/mL at 25 °C |
| Flash point: | 104℃ |
| refractive index | 1.4540 |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| pka | 8.99±0.50(Predicted) |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
| Water Solubility | Miscible with water. |
| Sensitive | Air Sensitive & Hygroscopic |
| EPA Substance Registry System | 1,2-Ethanediamine, N1,N1-bis[2-(dimethylamino)ethyl]-N2,N2-dimethyl- (33527-91-2) |
Safety information for TRIS(2-DIMETHYLAMINOETHYL)AMINE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. 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. P405:Store locked up. |
Computed Descriptors for TRIS(2-DIMETHYLAMINOETHYL)AMINE
| InChIKey | VMGSQCIDWAUGLQ-UHFFFAOYSA-N |
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