409529

Poly(ethylene glycol) methacrylate

average M_n 500, methacrylate, 900 ppm MEHQ as inhibitor

• Synonym(s): Ethoxylated 2-hydroxyethyl methacrylate, Poly(oxy-1,2-ethanediyl), α-(2-methyl-1-oxo-2-propenyl)-ω-hydroxy-, Polyethylene glycol, Polyethylene glycol monomethacrylate
• Linear Formula: H₂C=C(CH₃)CO(OCH₂CH₂)_nOH
• CAS Number: 25736-86-1
• UNSPSC Code: 12162002
• NACRES: NA.23
• MDL number: MFCD00081879

Properties

• Product Name: Poly(ethylene glycol) methacrylate, average M_n 500, contains 900 ppm monomethyl ether hydroquinone as inhibitor
• form: liquid
• Quality Segment: 100
• mol wt: average M_n 500
• contains: 900 ppm monomethyl ether hydroquinone as inhibitor
• reaction suitability: reagent type: cross-linking reagent; reaction type: Polymerization Reactions
• refractive index: n20/D 1.467
• density: 1.101 g/mL at 25 °C
• Ω-end: hydroxyl
• α-end: methacrylate
• polymer architecture: shape: linear; functionality: heterobifunctional
• SMILES string: O(CCO)C(=O)C(=C)C
• InChI: 1S/C6H10O3/c1-5(2)6(8)9-4-3-7/h7H,1,3-4H2,2H3
• InChI key: WOBHKFSMXKNTIM-UHFFFAOYSA-N

Description

General description

May darken upon storage.

Application

Comonomer in emulsion polymerization, thickener and dispersant and suspending aid.

Features and Benefits

Copolymerizable, non-ionic stabilizer. Hydrophilic, modifying comonomer and cross-linking agent.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315
• pcodes: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• Hazard Classifications: Skin Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter