445908

Poly(ethylene glycol) dimethyl ether

average M_n ~2,000

• 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: 24868209
• NACRES: NA.23

Properties

• form: solid
• Quality Level: 200
• mol wt: average M_n ~2,000
• reaction suitability: reagent type: cross-linking reagent; reaction type: click chemistry
• bp: >250 °C
• transition temp: T_m 53 °C
• 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

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 Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 312.8 °F - closed cup
• Flash Point(C): 156.00 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves