2-Ethyl-2-oxazoline

CAS NO.：10431-98-8
Empirical Formula: C5H9NO
Molecular Weight: 99.13
MDL number: MFCD00005302
EINECS: 233-912-4
SAFETY DATA SHEET (SDS)
Update Date: 2024-08-21 22:41:43

What is 2-Ethyl-2-oxazoline?

Chemical properties

clear liquid

The Uses of 2-Ethyl-2-oxazoline

2-ethyl-2-oxazoline is an organic intermediate and monomer that is used in water-soluble polymers, pharmaceuticals, cosmetics, specialty coatings and adhesives.

The Uses of 2-Ethyl-2-oxazoline

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.

General Description

2-Ethyl-2-oxazoline undergoes cationic ring opening graft polymerization using tosylated cellulose nanowhisker as macroinitiator.

Flammability and Explosibility

Not classified

Properties of 2-Ethyl-2-oxazoline

Melting point:	-62 °C (lit.)
Boiling point:	128.4 °C (lit.)
Density	0.982 g/mL at 25 °C (lit.)
vapor pressure	13.1hPa at 37.8℃
refractive index	n20/D 1.437(lit.)
Flash point:	85 °F
storage temp.	Flammables area
form	Liquid
pka	5.65±0.50(Predicted)
color	Clear
PH	10-12 (100g/l, H2O, 20℃)
Water Solubility	MISCIBLE
Sensitive	Air Sensitive
BRN	105464
CAS DataBase Reference	10431-98-8(CAS DataBase Reference)
NIST Chemistry Reference	Oxazole, 2-ethyl-4,5-dihydro-(10431-98-8)
EPA Substance Registry System	Oxazole, 2-ethyl-4,5-dihydro- (10431-98-8)

Safety information for 2-Ethyl-2-oxazoline

Signal word	Warning
Pictogram(s)	Flame Flammables GHS02 Exclamation Mark Irritant GHS07
GHS Hazard Statements	H226:Flammable liquids
Precautionary Statement Codes	P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection.