445894

Poly(ethylene glycol) dimethyl ether

average M_N 1,000, cross-linking reagent click chemistry

• Synonym(s): Polyethylene glycol, Dimethyl polyethylene glycol
• Linear Formula: CH₃O(CH₂CH₂O)_nCH₃
• CAS Number: 24991-55-7
• UNSPSC Code: 12162002
• PubChem Substance ID: 24868208
• NACRES: NA.23
• MDL number: MFCD00147972

Properties

• Product Name: Poly(ethylene glycol) dimethyl ether, average M_n ~1,000
• form: solid
• Quality Segment: 100
• mol wt: average M_n ~1,000
• reaction suitability: reagent type: cross-linking reagent; reaction type: click chemistry
• refractive index: n20/D 1.46
• bp: >250 °C
• transition temp: T_m (DSC) 42 °C (at peak)
• density: 1.08 g/mL at 25 °C
• polymer architecture: shape: linear; functionality: homobifunctional
• SMILES string: CO.OCCO
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• InChI key: XTHFKEDIFFGKHM-UHFFFAOYSA-N

Description

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: 312.8 °F - closed cup
• flash_point_c: 156.00 °C - closed cup
• ppe: Eyeshields, Gloves