The CAS register number of 2-Ethyl-2-oxazoline is 10431-98-8. It also can be called as 2-Ethyl-4,5-dihydrooxazole and the IUPAC name about this chemical is 2-ethyl-4,5-dihydro-1,3-oxazole. The molecular formula about this chemical is C₅H₉NO and molecular weight is 99.13. It belongs to the following product categories which include Building Blocks; Heterocyclic Building Blocks; Oxazolines/Oxazolidines and so on.

Physical properties about 2-Ethyl-2-oxazoline are: (1)ACD/LogP: -0.33; (2)ACD/LogD (pH 5.5): -0.7; (3)ACD/LogD (pH 7.4): -0.33; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 6.65; (7)ACD/KOC (pH 7.4): 15.54; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 21.59Ų; (11)Index of Refraction: 1.49; (12)Molar Refractivity: 27.29 cm³; (13)Molar Volume: 94.3 cm³; (14)Polarizability: 10.81x10^-24cm³; (15)Surface Tension: 31.7 dyne/cm; (16)Flash Point: 29.4 °C; (17)Enthalpy of Vaporization: 35.1 kJ/mol; (18)Boiling Point: 128.4 °C at 760 mmHg; (19)Vapour Pressure: 13 mmHg at 25°C.

Preparation: this chemical can be prepared by 2-amino-ethanol and diethyl-prop-1-ynyl-amine. This reaction will need reagent H₂SO₄ at ambient temperature. The reaction time is 1 hour(s). The yield is about 83%.

Uses of 2-Ethyl-2-oxazoline: it can be used to produce N-(2-morpholino-ethyl)-proπonamide with morpholine at temperature of 180 ℃. This reaction will need catalyst Zn(OAc)₂*2.5H₂O with reaction time of 24 hours. The yield is about 70%.

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed and it is flammable. If you want to use this chemical, please keep away from sources of ignition. When you are using it, wear suitable protective clothing, gloves and eye/face protection. After contact with skin, please wash immediately with plenty of soap-suds. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: N\1=C(\OCC/1)CC
(2)InChI: InChI=1/C5H9NO/c1-2-5-6-3-4-7-5/h2-4H2,1H3
(3)InChIKey: NYEZZYQZRQDLEH-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C5H9NO/c1-2-5-6-3-4-7-5/h2-4H2,1H3
(5)Std. InChIKey: NYEZZYQZRQDLEH-UHFFFAOYSA-N