Pentamethyl diethylenetriamine

• CAT Number: R070846
• CAS Number: 3030-47-5
• Molecular Formula: C9H23N3
• Molecular Weight: 173.30
• Purity: ≥95%
• Synonyms: 1.1.4.7.7-Pentamethyl diethylene diamine
• Storage: RT
• IUPAC Name: N'-[2-(dimethylamino)ethyl]-N,N,N'-trimethylethane-1,2-diamine
• InChI: InChI=1S/C9H23N3/c1-10(2)6-8-12(5)9-7-11(3)4/h6-9H2,1-5H3
• InChIKey: UKODFQOELJFMII-UHFFFAOYSA-N
• SMILES: CN(C)CCN(C)CCN(C)C

Pentamethyl Diethylenetriamine (Cat No.:R070846) is a sterically hindered, tridentate tertiary amine widely used as a ligand and catalyst in organic and polymer chemistry. Its structure features three nitrogen atoms each substituted with methyl groups, providing strong nucleophilicity and excellent coordination ability. PMDETA is commonly used in atom transfer radical polymerization (ATRP), metal-catalyzed cross-coupling reactions, and CO₂ capture studies. It also serves as a stabilizer and curing agent in epoxy resin systems. Supplied at high purity, PMDETA is ideal for applications in advanced material synthesis and catalytic process development.