730327

Poly(ethylene glycol) methyl ether methacrylate

average M_n 4,000, methacrylate, methoxy, ≤300 ppm MEHQ as inhibitor

• Synonym(s): Polyethylene glycol, Methoxy PEG methacrylate, Methoxy poly(ethylene glycol) monomethacrylate, Poly(ethylene glycol) monomethyl ether monomethacrylate
• Linear Formula: H₂C=CCH₃CO₂(CH₂CH₂O)_nCH₃
• CAS Number: 26915-72-0
• MDL number: MFCD00241432
• UNSPSC Code: 12162002
• NACRES: NA.23

Properties

• product name: Poly(ethylene glycol) methyl ether methacrylate, average M_n 4,000, contains ≤300 ppm monomethyl ether hydroquinone as inhibitor
• form: powder or crystals
• mol wt: average M_n 4,000
• contains: ≤300 ppm monomethyl ether hydroquinone as inhibitor
• reaction suitability: reagent type: chemical modification reagent; reaction type: Polymerization Reactions
• transition temp: T_m 56-61 °C
• density: 1.100 g/cm³
• Mw/Mn: <1.1
• Ω-end: methacrylate
• α-end: methoxy
• polymer architecture: shape: linear; functionality: monofunctional
• storage temp.: −20°C

Description

Preparation Note

Synthesized with an initial concentration of ≤5,000 ppm MEHQ

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H317,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): >230.0 °F - closed cup
• Flash Point(C): > 110 °C - closed cup