Poly(propylene glycol) bis(2-aminopropyl ether) CAS#:9046-10-0
1. High Reactivity: The terminal amine groups provide high reactivity, enhancing material performance in various applications.
2. Versatile Applications: Used in polyurethane injection molding, polyurea spraying, epoxy curing, and gasoline scavenging.
3. Soft Polyether Backbone: The soft structure of the polyether backbone improves flexibility and compatibility in material processing.
4. Water Solubility: Soluble in water (100g/L at 20°C), enhancing its utility in diverse chemical processes.
Amine-Terminated Polyether (ATPE) refers to a group of polyolefin compounds characterized by a soft polyether backbone, with primary or secondary amine groups at both ends of the chain. Due to the softness of the polyether backbone and the high reactivity of the hydrogen atoms at the terminal amine groups, ATPE offers advantages over traditional polyether compounds, especially in material processes. The reactivity of the amine group allows ATPE to enhance the performance and properties of various new materials. These compounds are commonly used in applications such as polyurethane reactive injection molding, polyurea spraying, epoxy resin curing agents, and gasoline scavenging agents. ATPE's versatile functionality makes it ideal for use in industries requiring specialized material properties.
Poly(propylene glycol) bis(2-aminopropyl ether) Chemical Properties |
Melting point | -29 °C |
Boiling point | 232℃[at 101 325 Pa] |
density | 0.997 g/mL at 25 °C |
vapor pressure | 90Pa at 20℃ |
refractive index | n20/D 1.452 |
RTECS | TR3702500 |
Fp | >230 °F |
pka | 9.3[at 20 ℃] |
form | Liquid |
color | Light yellow |
Odor | Amine-like odor |
Water Solubility | 100g/L at 20℃ |
LogP | 1.34 at 25℃ |
EPA Substance Registry System | Polypropylene glycol bis(aminopropyl) ether (9046-10-0) |
Safety Information |
Hazard Codes | C,Xi |
Risk Statements | 34-21/22-41-37/38-52/53-22 |
Safety Statements | 26-39-45-36/37/39-61 |
RIDADR | UN 2922 8/PG 3 |
WGK Germany | 3 |
F | 10-23 |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | II |
Toxicity | LD50 oral in rat: 242mg/kg |




