406651

Poly(propylene glycol) bis(2-aminopropyl ether)

average M_n ~230

• Linear Formula: CH₃CH(NH₂)CH₂[OCH₂CH(CH₃)]_nNH₂
• CAS Number: 9046-10-0
• MDL number: MFCD00082259
• UNSPSC Code: 12162002
• PubChem Substance ID: 24865396
• NACRES: NA.23

Properties

• form: liquid
• mol wt: average M_n ~230
• refractive index: n20/D 1.447
• density: 0.948 g/mL at 25 °C
• SMILES string: CC(N)CO.CC(O)CO
• InChI: 1S/C4H9NO2/c6-3-1-5-2-4(3)7/h3-7H,1-2H2
• InChI key: JCZPOYAMKJFOLA-UHFFFAOYSA-N

Description

General description

Poly(propylene glycol) bis(2-aminopropyl ether) is a flexible hydrophobic polymer widely used in the preparation of epoxy resins.

Application

Poly(propylene glycol) bis(2-aminopropyl ether) (PEA) can be used as an additive:

• To passivate the trap states(surface and grain defects) in perovskite solar cells. PEA helps to improve the stability and efficiency of devices.
• To fabricate nanocomposites for CO₂ capture. The ether group of PEA acts as a proton acceptor that helps to improve the thermal stability and amount of CO₂ captured.

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314,H412
• Precautionary Statements: P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Aquatic Chronic 3 - Skin Corr. 1C
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 2
• Flash Point(F): 262.4 °F - closed cup
• Flash Point(C): 128 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves