730270

Poly(ethylene glycol) methyl ether acrylate

average M_n 2,000, acrylate, methoxy, MEHQ as inhibitor, chemical modification reagent polymerization reactions

• Synonym(s): Polyethylene glycol, Acryl-PEG, Methoxy PEG acrylate, Methoxy poly(ethylene glycol) monoacrylate, Poly(ethylene glycol) monomethyl ether monoacrylate, mPEG-acrylate
• Linear Formula: H₂C=CHCO₂(CH₂CH₂O)_nCH₃
• CAS Number: 32171-39-4
• MDL number: MFCD00803685
• UNSPSC Code: 12162002
• NACRES: NA.23

Properties

• product name: Poly(ethylene glycol) methyl ether acrylate, average M_n 2,000, contains MEHQ as inhibitor
• form: solid
• Quality Level: 100
• mol wt: average M_n 2,000
• contains: MEHQ as inhibitor
• reaction suitability: reagent type: chemical modification reagent; reaction type: Polymerization Reactions
• transition temp: T_m 49-54 °C
• density: 1.09 g/mL at 25 °C (lit.)
• Mw/Mn: <1.1
• Ω-end: acrylate
• α-end: methoxy
• polymer architecture: shape: linear; functionality: monofunctional
• storage temp.: −20°C

Description

Preparation Note

Synthesized with an initial concentration of ≤1,500 ppm MEHQ

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3