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1,3-??(4,5-????-2-????)??

1,3-??(4,5-????-2-????)??
1,3-??(4,5-????-2-????)?? ??? ???
?? ??:
34052-90-9
???:
1,3-??(4,5-????-2-????)??
???(??):
1,3-??(4,5-????-2-????)??
???:
1,3-Bis(4,5-dihydro-2-oxazolyl)benzene
???(??):
1,3-PBO;3-Bis(4;Two oxazoline;1,3-Bisbenzene;1,3-PHENYLENBISOXAZOLINE;bisdihydrooxazolylbenzene;1,3-Phenylene-bis-oxazoline;5-dihydro-2-oxazolyl)benzene;1,3-Bis(4,5-dihydro-2-oxazoL;1,3-Bisdihydrooxazolylbenzene
CBNumber:
CB3334267
???:
C12H12N2O2
??? ??:
216.24
MOL ??:
34052-90-9.mol
MSDS ??:
SDS

1,3-??(4,5-????-2-????)?? ??

???
147-151°C
?? ?
403.5±28.0 °C(Predicted)
??
1.45
???
208°C
?? ??
Sealed in dry,Room Temperature
???
?? ???
??? ??
powder to crystal
?? ?? (pKa)
4.78±0.50(Predicted)
??
White to Light yellow to Light red
InChI
InChI=1S/C12H12N2O2/c1-2-9(11-13-4-6-15-11)8-10(3-1)12-14-5-7-16-12/h1-3,8H,4-7H2
InChIKey
HMOZDINWBHMBSQ-UHFFFAOYSA-N
SMILES
C1(C2=NCCO2)=CC=CC(C2=NCCO2)=C1
CAS ??????
34052-90-9(CAS DataBase Reference)
EPA
Oxazole, 2,2'-(1,3-phenylene)bis[4,5-dihydro- (34052-90-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 22
????? 22-24/25
HS ?? 2934.99.4400
???? ?? KE-03385
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P272 ??? ??? ??? ??? ???? ???.
P280 ????/???/???/?????? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
1
0 0

1,3-??(4,5-????-2-????)?? C??? ??, ??, ??

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Bisoxazoline is an essential organic reaction intermediate. It is a five-membered heterocyclic compound containing two carbons, nitrogen, oxygen and a carbon-nitrogen double bond. Because of its active chemical properties, it can undergo ring-opening reactions with carboxyl, anhydride, amino, epoxy, thiol, phenolic hydroxyl, isocyanate, etc., at a certain temperature. Therefore, bisoxazoline can often be used as a chain extender or cross-linking agent for polymers.

1,3-??(4,5-????-2-????)?? ?? ?? ? ???

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1,3-??(4,5-????-2-????)?? ?? ??

???( 223)?? ??
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