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

2-(2-??????)????
2-(2-??????)???? ??? ???
?? ??:
835-64-3
???:
2-(2-??????)????
???(??):
2-(2-??????)????;2-(2-???????)?????;2-(2-???????)????
???:
2-(2-HYDROXYPHENYL)BENZOXAZOLE
???(??):
HBO;NSC 5423;NSC 403545;usafek-6754;USAF ek-6754;TIMTEC-BB SBB008531;2-benzoxazol-2-ylphenol;2-(2-benzoxazolyl)-pheno;o-(2-Benzoxazolyl)phenol;2-(2-BENZOXAZOLYL)PHENOL
CBNumber:
CB7114968
???:
C13H9NO2
??? ??:
211.22
MOL ??:
835-64-3.mol
MSDS ??:
SDS

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

???
122-124 °C(lit.)
?? ?
338 °C(lit.)
??
1.1868 (rough estimate)
???
6.71E-13 (355 nm)
?? ??
Inert atmosphere,Room Temperature
???
??? ?? ???; ???? ???
??? ??
??
??? ??
??? ??
?? ?? (pKa)
8.04(at 25℃)
??
?? ????? ????
pH ??
Non0 uorescence (<9.3) to blue-violet 0 uorescence (9.3)
?? ??
Electroluminescent devices, sensors, plastic scintillation applications, antitumor agent, antibacterial agent
InChI
InChI=1S/C13H9NO2/c15-11-7-3-1-5-9(11)13-14-10-6-2-4-8-12(10)16-13/h1-8,15H
InChIKey
GHGZVWOTJDLREY-UHFFFAOYSA-N
SMILES
C1(O)=CC=CC=C1C1=NC2=CC=CC=C2O1
CAS ??????
835-64-3(CAS DataBase Reference)
EPA
Phenol, 2-(2-benzoxazolyl)- (835-64-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39
WGK ?? 3
RTECS ?? SJ7520000
?? ?? IRRITANT
HS ?? 29349990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
1 0

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

??? ??

pink to reddish crystalline powder

Purification Methods

Recrystallise it several times from aqueous EtOH or dilute AcOH and sublime it. An aqueous alkaline solution containing EtOH has a blue fluorescence. [Itoh & Fujiwara J Am Chem Soc 107 1561 1985, Beilstein 27 II 91.]

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