| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Company Name: |
Energy Chemical |
| Tel: |
400-0056266 |
| Email: |
sales8178@energy-chemical.com |
|
| | Poly(2-ethyl-2-oxazoline) Basic information |
| Product Name: | Poly(2-ethyl-2-oxazoline) | | Synonyms: | PetOx;poly 2-ethyloxazoline;Poly(2-ethyl-2-oxazoline) average Mw ~200,000, PDI 3-4;Poly(2-ethyl-2-oxazoline) average Mw ~50,000, PDI 3-4;Poly(2-ethyl-2-oxazoline) average Mw ~500,000, PDI 3-4;2-ethyl-4,5-dihydro-oxazolhomopolymer;POLY(2-ETHYL-2-OXAZOLINE), M.W. 50,000;POLY(2-ETHYL-2-OXAZOLINE), M.W. 500,000 | | CAS: | 25805-17-8 | | MF: | C5H9NO | | MW: | 99.13 | | EINECS: | | | Product Categories: | Polymers;Amine-Functional Polymers;Hydrophilic Polymers;Polymer Science;Amine-Functional Polymers;Hydrophilic Polymers;Materials Science;Polymer Science | | Mol File: | 25805-17-8.mol |  |
| | Poly(2-ethyl-2-oxazoline) Chemical Properties |
| 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. | | Cosmetics Ingredients Functions | BINDING
FILM FORMING
HAIR FIXING
ABSORBENT | | InChI | InChI=1S/C5H9NO/c1-2-5-6-3-4-7-5/h2-4H2,1H3 | | InChIKey | NYEZZYQZRQDLEH-UHFFFAOYSA-N | | SMILES | C(C1OCCN=1)C | | CAS DataBase Reference | 25805-17-8 | | EPA Substance Registry System | Oxazole, 2-ethyl-4,5-dihydro-, homopolymer (25805-17-8) |
| WGK Germany | 3 | | TSCA | TSCA listed | | Storage Class | 11 - Combustible Solids |
| | Poly(2-ethyl-2-oxazoline) Usage And Synthesis |
| 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 bloodstream. End-group modified poly(2-ethyl-2-oxazoline)s have been conjugated to peptides, and were shown as versatile alternatives to poly(ethylene glycol) (PEG) for both protein and small drug conjugation.
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 |
| | Poly(2-ethyl-2-oxazoline) Preparation Products And Raw materials |
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