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ChemicalBook--->CAS DataBase List--->25805-17-8

25805-17-8

25805-17-8 Structure

25805-17-8 Structure
IdentificationBack Directory
[Name]

POLY(2-ETHYL-2-OXAZOLINE)
[CAS]

25805-17-8
[Synonyms]

PEOX
PetOx
MW5000
polyethyloxazoline
[-N(COC2H5)CH2CH2-]n
poly 2-ethyloxazoline
POLY(2-ETHYL-2-OXAZOLINE)
2-ethyl-2-oxazoline homopolymer
poly(2-ethyl-2-oxazoline), mw 5000
2-ethyl-4,5-dihydro-oxazolhomopolymer
POLY(2-ETHYL-2-OXAZOLINE), M.W. 50,000
POLY(2-ETHYL-2-OXAZOLINE), M.W. 500,000
POLY(2-ETHYL-2-OXAZOLINE), M.W. 200,000
Oxazole, 2-ethyl-4,5-dihydro-, homopolymer
POLY(2-ETHYL-2-OXAZOLINE) ISO 9001:2015 REACH
Poly(2-ethyl-2-oxazoline) average Mw ~50,000, PDI 3-4
Poly(2-ethyl-2-oxazoline) average Mw ~500,000, PDI 3-4
Poly(2-ethyl-2-oxazoline) average Mw ~200,000, PDI 3-4
[Molecular Formula]

C15H27N3O3X2
[MDL Number]

MFCD00134377
[MOL File]

25805-17-8.mol
[Molecular Weight]

297.39
Chemical PropertiesBack Directory
[Melting point ]

>300 °C
[density ]

1.14 g/mL at 25 °C(lit.)
[Tg]

70
[refractive index ]

n20/D 1.52
[form ]

Solid
[Water Solubility ]

Soluble in water and organic solvents.
[CAS DataBase Reference]

25805-17-8
[EPA Substance Registry System]

Oxazole, 2-ethyl-4,5-dihydro-, homopolymer (25805-17-8)
Safety DataBack Directory
[WGK Germany ]

3
[TSCA ]

Yes
Hazard InformationBack Directory
[Uses]

This Poly(2-ethyl-2-oxazoline) polymer is amorphous and water soluble with good temperature stability. Jordan and coworkers showed biocompatibility, no accumulation in tissue, and rapid clearance from the bloodstream1. End-group modified poly(2-ethyl-2-oxazoline)s have been conjugated to peptides2, and were shown as versatile alternatives to poly(ethylene glycol) (PEG) for both protein and small drug conjugation3.Potential substitute for poly(vinyl alcohol) and poly(vinyl pyrrolidone). Adhesion promoter in coatings. Heat sealing and remoistenable hot-melt adhesive
[Solubility in organics]

Acetone, DMF, ethanol, MEK, methanol, methylene chloride, THF, water
Spectrum DetailBack Directory
[Spectrum Detail]

POLY(2-ETHYL-2-OXAZOLINE)(25805-17-8)IR
POLY(2-ETHYL-2-OXAZOLINE)(25805-17-8)Raman
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