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4,5-???-2-??????

4,5-???-2-??????
4,5-???-2-?????? ??? ???
?? ??:
6670-13-9
???:
4,5-???-2-??????
???(??):
4,5-???-2-??????;4,5-???-2-???????
???:
4,5-DIPHENYL-2-MERCAPTOOXAZOLE
???(??):
TIMTEC-BB SBB007600;LABOTEST-BB LT00154572;4,5-DIPHENYL-OXAZOL-2-THIOL;4,5-DIPHENYLOXAZOLE-2-THIOL;4,5-DIPHENYL-2-OXAZOLETHIOL;4,5-DIPHENYL-2-MERCAPTOOXAZOLE;2 MERCAPTO-4,5-DIPHENYLOXAZOLE;4,5-Diphenyl-2-oxazolethiol>4,5-Diphenyl-2-oxazolethiol 98%;4,5-DIPHENYL-1,3-OXAZOLE-2-THIOL
CBNumber:
CB7387498
???:
C15H11NOS
??? ??:
253.32
MOL ??:
6670-13-9.mol

4,5-???-2-?????? ??

???
254-257 °C(lit.)
?? ?
390.6±52.0 °C(Predicted)
??
1.1949 (rough estimate)
???
1.7500 (estimate)
?? ??
Inert atmosphere,Room Temperature
??? ??
powder to crystal
?? ?? (pKa)
8.15±0.60(Predicted)
??
???? ?? ???
??
Air Sensitive
CAS ??????
6670-13-9(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 20/21/22
????? 36
????(UN No.) UN 3335
WGK ?? 3
?? ?? IRRITANT
HS ?? 2934999090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 ??? ???? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
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
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? GHS hazard pictograms P261, P271, P304+P340, P312
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
1
2 0

4,5-???-2-?????? C??? ??, ??, ??

??? ??

light yellow crystalline powder

4,5-???-2-?????? ?? ?? ? ???

???

?? ??

4,5-???-2-?????? ?? ??

???( 84)?? ??
??? ?? ??? ?? ?? ? ??
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