22509-74-6 Purity
99%+
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Specification
PDEGMA-b-POVNGlu was prepared by reversible addition-fragmentation chain transfer (RAFT) polymerization using Diethylene glycol mono-methacrylate (DEGMA) as raw material.
Synthetic procedure of PDEGMA-b-POVNGlu
· First, weigh DEGMA (1.13 g, 6 × 10-3 mol), CMPCD (13.4 mg, 6 × 10-5 mol), TfOH (12.4 mg, 7.2 × 10-5 mol) and AIBN (2.1 mg, 1.2 × 10 ) -5 mol) in a 25 mL single-neck round-bottomed flask, use DMF (2 mL) to dissolve the monomer.
· The mixture was then degassed by three freeze-thaw cycles and sealed under vacuum. The polymerization proceeded under stirring at 70 °C for 1 h. The crude product was precipitated in hexane for three times and dried under reduced pressure vacuum, homopolymer PDEGMA were obtained.
· Then grafting the glucose-functionalized monomer to the PDEGMA, PDEGMA (175 mg) added to a 25 mL one-neck round-bottom flask as macro-RAFT agent, OVNGlu (239.7 mg) and AIBN (0.35 mg) added to the flask.
· The polymerization proceeded under stirring at 70 °C for 2 d. The crude product was dialyzed (MWCO = 8000) in ultra-pure water for 48 h to remove residual monomers and then dried by freeze-drying to give polymer.
The molecular formula of diethylene glycol mono-methacrylate is C8H14O4.
The molecular weight of diethylene glycol mono-methacrylate is 174.19 g/mol.
The IUPAC name of diethylene glycol mono-methacrylate is 2-(2-hydroxyethoxy)ethyl 2-methylprop-2-enoate.
The InChI of diethylene glycol mono-methacrylate is InChI=1S/C8H14O4/c1-7(2)8(10)12-6-5-11-4-3-9/h9H,1,3-6H2,2H3.
The InChIKey of diethylene glycol mono-methacrylate is OLQFXOWPTQTLDP-UHFFFAOYSA-N.
The canonical SMILES of diethylene glycol mono-methacrylate is CC(=C)C(=O)OCCOCCO.
The CAS number of diethylene glycol mono-methacrylate is 2351-43-1.
The XLogP3 value of diethylene glycol mono-methacrylate is 0.3.
Diethylene glycol mono-methacrylate has 1 hydrogen bond donor count.
Diethylene glycol mono-methacrylate has 7 rotatable bond count.