Poly(propylene glycol) bis(2-aminopropyl ether) , averageMn~2,000 , 9046-10-0

CAS NO.：9046-10-0

Empirical Formula: CH3CH(NH2)CH2[OCH2CH(CH3)]nNH2

Molecular Weight:

MDL number: MFCD00082259

EINECS: 817-485-7

PRODUCT Properties

• Boiling point: 232℃[at 101 325 Pa]
• Density: 0.997 g/mL at 25 °C
• vapor pressure: 90Pa at 20℃
• RTECS: TR3702500
• refractive index: n20/D 1.452
• Flash point: >230 °F
• pka: 9.3[at 20 ℃]
• form: Liquid
• Water Solubility: 100g/L at 20℃
• LogP: 1.34 at 25℃
• EPA Substance Registry System: Polypropylene glycol bis(aminopropyl) ether (9046-10-0)

Description and Uses

Amine-TerminatedPolyether (ATPE) is a class of polyolefin compounds with a soft polyether backbone, capped by primary or secondary amine groups. Because the main chain of the molecule is a soft polyether chain, and the hydrogen on the terminal of polyether amine is more active than the hydrogen on the terminal hydroxyl group of polyether, therefore, polyether amine can be a good substitute for polyether in some material processes, and can improve the application performance of new materials. They are widely used in polyurethane reactive injection molding materials, polyurea spraying, epoxy resin curing agents and gasoline scavengers.

Poly(propylene glycol) bis(2-aminopropyl ether) have good alkali and water resistance and moderate acid resistance. Epoxy resins cured with polyetheramines have good electrical properties. Polyetheramines have unique properties and are used in almost all epoxy applications such as coatings, potting materials, construction materials, composites and adhesives.

Safety

• Symbol(GHS): GHS05,GHS07
• Signal word: Danger
• Hazard statements: H302+H312-H314-H412
• Precautionary statements: P273-P280-P305+P351+P338-P310
• 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