POLY(2-ETHYL-2-OXAZOLINE)

Product Name: POLY(2-ETHYL-2-OXAZOLINE)
CAS No.: 25805-17-8
Chemical Name: POLY(2-ETHYL-2-OXAZOLINE)
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) 5-7 cSt;poly(2-ethyl-2-oxazoline), mw 5000
CBNumber: CB1482980
Molecular Formula: C5H9NO
Formula Weight: 99.13
MOL File: 25805-17-8.mol

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POLY(2-ETHYL-2-OXAZOLINE) Property

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.
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)

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Safety

WGK Germany: 3
TSCA: Yes

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 741906
Product name: Poly(2-ethyl-2-oxazoline)
Purity: average Mn 10,000, PDI ≤1.5
Packaging: 5G
Price: $318
Updated: 2025/07/31

Sigma-Aldrich

Product number: 740713
Product name: Poly(2-ethyl-2-oxazoline)
Purity: average Mn 5,000, PDI ≤1.3
Packaging: 5G
Price: $249.85
Updated: 2025/07/31

Sigma-Aldrich

Product number: 372846
Product name: Poly(2-ethyl-2-oxazoline)
Purity: average Mw ~50,000, PDI 3 4
Packaging: 100g
Price: $54
Updated: 2025/07/31

Sigma-Aldrich

Product number: 372846
Product name: Poly(2-ethyl-2-oxazoline)
Purity: average Mw ~50,000, PDI 3 4
Packaging: 500g
Price: $164.35
Updated: 2025/07/31

scipoly

Product number: 926
Product name: Poly(2-ethyl-2-oxazoline)
Packaging: 50g
Price: $35
Updated: 2024/07/03

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POLY(2-ETHYL-2-OXAZOLINE) Chemical Properties,Usage,Production

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

Raw materials

Preparation Products

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POLY(2-ETHYL-2-OXAZOLINE) Suppliers

China 69 France 1 Germany 5 India 1 Japan 1 Spain 1 Switzerland 1 The Netherlands 1 United Kingdom 2 United States 19 Global 101

Guangzhou Yaoguang Technology Co., Ltd.

Tel: 13020159086
Email: yangjue@ygfuture.com
Country: China
ProdList: 424
Advantage: 58

Guangdong wengjiang Chemical Reagent Co., Ltd.

Tel: 0751-2815688 13927872512
Fax: 0751-8963795
Email: 3007421951@qq.com
Country: China
ProdList: 9939
Advantage: 58

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

Finetech Industry Limited

Tel: 027-87465837 19945049750
Fax: 027-8777-2287
Email: sales@finetechnology-ind.com
Country: China
ProdList: 9637
Advantage: 58

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15873
Advantage: 55

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66028182 18626450290
Email: yftan@aikonchem.com
Country: China
ProdList: 16679
Advantage: 50

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View Lastest Price from POLY(2-ETHYL-2-OXAZOLINE) manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: POLY(2-ETHYL-2-OXAZOLINE) 25805-17-8
Price: US $5.90-3.90/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2025-06-13

25805-17-8, POLY(2-ETHYL-2-OXAZOLINE)Related Search:

Sulfaquinoxaline Lincomycin Isoxazole Oxazoline 2-Ethyl-2-oxazoline METHOXY-BIS(DIMETHYLAMINO)METHANE POLY(2-ETHYL-2-OXAZOLINE) N,N,N',N'-TETRAETHYLMETHYLENEDIAMINE

PEOX

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

POLY(2-ETHYL-2-OXAZOLINE)

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

MW5000

poly(2-ethyl-2-oxazoline), mw 5000

2-ethyl-2-oxazoline homopolymer

polyethyloxazoline

Oxazole, 2-ethyl-4,5-dihydro-, homopolymer

[-N(COC2H5)CH2CH2-]n

POLY(2-ETHYL-2-OXAZOLINE) ISO 9001：2015 REACH

Poly(2-ethyl-3-oxazoline), average Mw ~500000

Poly(2-ethyl-2-oxazoline) 5-7 cSt

25805-17-8

-NCOC2H5CH2CH2n

C15H27N3O3X2

Polymers

Amine-Functional Polymers

Hydrophilic Polymers

Polymer Science

Amine-Functional Polymers

Hydrophilic Polymers

Materials Science

Polymer Science