ChemicalBook >?? ???? >?????

?????

????? ??? ???

?? ??:: 273-53-0

???:: ?????

???(??):: ?????;?????;????

???:: Benzoxazole

???(??):: benzo[d]oxazole;1,3-Benzoxazole;BENZOOXAZOLE;1-Oxa-3-azaindene;BENZOXAZOLE;USAF ek-5017;Benzothiazoie;benzoxazoline;Benzoxazole,97%;Benzoxazole 98%

CBNumber:: CB3232042

???:: C7H5NO

??? ??:: 119.12

MOL ??:: 273-53-0.mol

MSDS ??:: SDS

MSDS

?? ?? 234

????? ??

???: 27-30 °C(lit.)

?? ?: 182 °C(lit.)

??: 1,175 g/cm³

???: 1.5594

???: 137 °F

?? ??: 2-8°C

?? ?? (pKa): 1.17±0.10(Predicted)

??? ??: ??

??: ??? ????? ?? ??-?????

???: ???

BRN: 109467

InChIKey: BCMCBBGGLRIHSE-UHFFFAOYSA-N

LogP: 1.590

CAS ??????: 273-53-0(CAS DataBase Reference)

NIST: Benzoxazole(273-53-0)

EPA: Benzoxazole (273-53-0)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xn,F,Xi
?? ???? ??	22-36/37/38-11
?????	26-36/37/39-37/39-36
????(UN No.)	1325
WGK ??	3
RTECS ??	DM4375000
TSCA	Yes
?? ??	4.1
????	III
HS ??	29349990
??	LD50 orl-mus: 750 mg/kg MDCHAG 4(1),336,64

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P270	? ??? ??? ??? ???, ???? ???? ???.
P301+P312	??? ???? ??? ????(??)? ??? ????.
P302+P352	??? ??? ??? ?? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

NFPA 704

	2
2		0

????? MSDS

Benzoxazole

????? C??? ??, ??, ??

??? ??

COLORLESS TO YELLOW CRYST. LOW MELTING SOLID

??

ChEBI: A benzoxazole in which the benzene ring is fused to a 1,3-oxazole ring across positions 4 and 5.

Safety Profile

Poison by intraperitoneal andintravenous routes. Moderately toxic by ingestion. Whenheated to decomposition it emits toxic fumes such asNOx.

????? ?? ?? ? ???

???

?? ??

2-(2-???)???? ?????-2-????? 2-(2-??????)???? 2-BENZOOXAZOL-2-YL-?????? 2-(3-FLUORO-PHENYL)-BENZOOXAZOLE

????? ?? ??

???( 234)?? ??

???	??	???	??	?? ?	??
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????? ?? ??:

??????(??) ?????? ???? ????? ????? ?????? ??????? 2(3H)-?????? 2,5-??(5-??-??????-2-?)???? 2,2'-(1,2-????-4,1-???)???????? 2,1,3-Benzothiadiazole 5-Methyl-1H-benzotriazole Albendazole 2,5-Dimethyl-1,3-benzoxazole,Benzoxazole, 2,5-dimethyl- 3,3'-DIETHYLOXADICARBOCYANINE IODIDE 3,3'-DIHEXYLOXACARBOCYANINE IODIDE 2,6-Dichlorobenzoxazole 1,3-BENZOXAZOLE-2-THIOL,BENZOXAZOLE-2-THIONE,1,3-Benzoxazole-2(3H)-thione,2-Mercapto-1,3-benzoxazole,Benzoxazole, 2-mercapto-

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