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??(2-)-2-????

??(2-)-2-????
??(2-)-2-???? ??? ???
?? ??:
10431-98-8
???:
??(2-)-2-????
???(??):
2-??-2-?????;2-??-2-????;??(2-)-2-????
???:
2-Ethyl-2-oxazoline
???(??):
2-ETHYLOXAZOLINE;2-Ethyl-4,5-dihydro-1,3-oxazole;ETHOX;2-Ethyl-2-oxazolin;2-ETHYL-2-OXAZOLINE;2-ethyl-2-0xazoline;2-Oxazoline, 2-ethyl-;2-Ethyl-2-oxazoline>2-ETHYL-DELTA2-OXAZOLINE;2-ETHYL-2-OXAZOLINE, 99+%
CBNumber:
CB6264718
???:
C5H9NO
??? ??:
99.13
MOL ??:
10431-98-8.mol

??(2-)-2-???? ??

???
-62 °C (lit.)
?? ?
128.4 °C (lit.)
??
0.982 g/mL at 25 °C (lit.)
???
13.1hPa at 37.8℃
???
n20/D 1.437(lit.)
???
85 °F
?? ??
Flammables area
??? ??
??
?? ?? (pKa)
5.65±0.50(Predicted)
??
???
??????(pH)
10-12 (100g/l, H2O, 20℃)
???
?? ??
??
Air Sensitive
BRN
105464
LogP
0.198 at 24℃
CAS ??????
10431-98-8(CAS DataBase Reference)
NIST
Oxazole, 2-ethyl-4,5-dihydro-(10431-98-8)
EPA
Oxazole, 2-ethyl-4,5-dihydro- (10431-98-8)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 10-20/21/22
????? 16-26-28-36/37/39
????(UN No.) UN 1993 3/PG 3
WGK ?? 1
TSCA Yes
?? ?? 3
???? III
HS ?? 29349990
???? ?? KE-13993
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
??????:
P210 ?·???·??·????? ????? - ?? ???.
P280 ????/???/???/?????? ?????.
NFPA 704
2
3 0

??(2-)-2-???? C??? ??, ??, ??

??? ??

clear liquid

??

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

?? ??

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

??(2-)-2-???? ?? ?? ? ???

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