Polyethyleneimine
- CAS NO.：106899-94-9
- Empirical Formula: C6H18N4
- Molecular Weight: 146.24
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is Polyethyleneimine?
The Uses of Polyethyleneimine
Polyethyleneimine (PEI) is a synthetic, water-soluble, linear or branched polyamine, cationic organic polymer for carbon dioxide capture, electronic and biomedical applications. PEI modified mesoporous adsorbents can be used to adsorb carbon dioxide. It is considered a typical carrier material and is widely used in gene delivery systems for its ability to build complexes with DNA and support the release of endosomes through the "proton sponge effect".
Properties of Polyethyleneimine
| InChI | InChI=1S/C4H13N3.C2H5N/c5-1-3-7-4-2-6;1-2-3-1/h7H,1-6H2;3H,1-2H2 |
| EPA Substance Registry System | 1,2-Ethanediamine, N-(2-aminoethyl)-, polymer with aziridine (106899-94-9) |
Safety information for Polyethyleneimine
Computed Descriptors for Polyethyleneimine
| InChIKey | NONKGIYRMOXVHW-UHFFFAOYSA-N |
| SMILES | N1([H])C([H])([H])C1([H])[H].N([H])(C([H])([H])C([H])([H])N([H])[H])C([H])([H])C([H])([H])N([H])[H] |
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