445878

Poly(ethylene glycol) dimethyl ether

average M_N 250, cross-linking reagent click chemistry

• Synonym(s): Polyethylene glycol, Dimethyl polyethylene glycol
• Linear Formula: CH₃O(CH₂CH₂O)_nCH₃
• CAS Number: 24991-55-7
• MDL number: MFCD00147972
• UNSPSC Code: 12162002
• PubChem Substance ID: 24868206
• NACRES: NA.23

Properties

• product name: Poly(ethylene glycol) dimethyl ether, average M_n ~250
• form: liquid
• mol wt: average M_n ~250
• reaction suitability: reagent type: cross-linking reagent; reaction type: click chemistry
• refractive index: n20/D 1.441
• bp: >250 °C
• density: 1.03 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

Application

• Paper Title: Molecular dynamics simulations for self-diffusion coefficients: The case of CO2, n-alkanes, and poly(ethylene glycol) dimethyl ethers - Studies self-diffusion coefficients using molecular dynamics simulations to provide insights into the behavior of poly(ethylene glycol) dimethyl ethers (OA Moultos et al., 2016).

Safety Information

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