Piperidinyl Butylamine (N-Butyl-TMPA)
Piperidinyl butylamine (N-butyl-2,2,6,6-tetramethyl-4-piperidinamine, also known as butyl piperidinamine / inhibitor 203) is a key starting material for next-generation low-volatility, extraction-resistant oligomeric HALS (e.g. Chimassorb 2020), and also serves as a polymerization inhibitor.
| Chemical Name | N-Butyl-2,2,6,6-tetramethyl-4-piperidinamine |
|---|---|
| CAS No. | 36177-92-1 |
| Molecular Formula | C₁₃H₂₈N₂ |
| Molecular Weight | 212.37 |
| Appearance | Colorless to pale yellow liquid |
| Boiling / Flash Point | ~249.7 °C / 97 °C |
Applications: key intermediate for oligomeric HALS (e.g. Chimassorb 2020); polymerization inhibitor.
Light Stabilizer for Plastics
Light Stabilizer for Coatings