137456
2-Ethyl-2-oxazoline
≥99%
Synonym(s):
2-Ethyl-4,5-dihydrooxazole, 2-Ethyloxazoline
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About This Item
Empirical Formula (Hill Notation):
C5H9NO
CAS Number:
Molecular Weight:
99.13
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
233-912-4
MDL number:
Assay:
≥99%
Form:
liquid
InChI key
NYEZZYQZRQDLEH-UHFFFAOYSA-N
InChI
1S/C5H9NO/c1-2-5-6-3-4-7-5/h2-4H2,1H3
SMILES string
CCC1=NCCO1
assay
≥99%
form
liquid
refractive index
n20/D 1.437 (lit.)
bp
128.4 °C (lit.)
mp
−62 °C (lit.)
density
0.982 g/mL at 25 °C (lit.)
Quality Level
Related Categories
General description
2-Ethyl-2-oxazoline undergoes cationic ring opening graft polymerization using tosylated cellulose nanowhisker as macroinitiator.
Application
2-Ethyl-2-oxazoline (EtOx) was used in synthesis of block copolymers of EtOx and styrene by cationic ring-opening polymerization and atom transfer radical polymerization.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
84.2 °F - closed cup
flash_point_c
29 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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To concurrently suppress multidrug resistance (MDR) and metastasis of breast cancer cells, paclitaxel (PTX) and honokiol (HNK) were coencapsulated into pH-sensitive polymeric micelles based on poly(2-ethyl-2-oxazoline)-poly(d,l-lactide) (PEOz-PLA). The physicochemical properties of dual drug-loaded PEOz-PLA micelles were characterized in size, drug
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Abbas Dadkhah Tehrani et al.
Carbohydrate polymers, 97(1), 98-104 (2013-06-19)
The cellulose nanocrystals, prepared by acid hydrolysis of cotton linter, consisted of slender rods with an average length of 173 nm and diameter of 80 nm, respectively. The surface of obtained cellulose nanocrystals was chemically modified using tosyl chloride and
Synthesis of poly (2-ethyl-2-oxazoline)-b-poly (styrene) copolymers via a dual initiator route combining cationic ring-opening polymerization and atom transfer radical polymerization.
Becer CR, et al.
Macromolecules, 41(14), 5210-5215 (2008)
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Metal-phenolic network (MPN) coatings have generated increasing interest owing to their biologically inspired nature, facile fabrication, and near-universal adherence, especially for biomedical applications. However, a key issue in biomedicine is protein fouling, and the adsorption of proteins on tannic acid-based
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