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

2-(2-???)?????
2-(2-???)????? ??? ???
?? ??:
1137-68-4
???:
2-(2-???)?????
???(??):
2-(2-???)?????
???:
2-(2-PYRIDYL)BENZIMIDAZOLE
???(??):
DK7433;AI-4-88;2-(2-Pyridinyl);2-(2-PYRIDYL)BENZIMIDAZOLE;2-(2'-PYRIDYL)BENZIMIDAZOLE;2-(2-Pyridyl)benzimidazole,99%;2-(2-Pyridyl)-1H-benzimidazole;2-(2-Pyridyl)benzimidazole >2-(2-PYRIDYL)-BENZIMIDAZOLE 99%;2-Pyridin-2-yl-1H-benzimidazole
CBNumber:
CB2161563
???:
C12H9N3
??? ??:
195.22
MOL ??:
1137-68-4.mol
MSDS ??:
SDS

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

???
218-220 °C(lit.)
?? ?
321.89°C (rough estimate)
??
1.2142 (rough estimate)
???
1.6990 (estimate)
?? ??
Sealed in dry,Room Temperature
??? ??
??
?? ?? (pKa)
pK1:5.58(+1) (25°C,μ=0.16)
??
????? ????
???
?? ???.
BRN
151411
InChIKey
YNFBMDWHEHETJW-UHFFFAOYSA-N
CAS ??????
1137-68-4(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 22-36/37/38
????? 24/25-26
WGK ?? 3
HS ?? 29333999
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, 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
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

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

??? ??

Yellow to brown powder

??

2-(2-Pyridyl)benzimidazole was used as a chelating fluorescent ligand in the synthesis of cobalt(II) complex. It was also used in the preparation of (H(2)L(1))(2)[Ru(III)Cl(4)(CH(3)CN)(2)](2)[Ru(IV)Cl(4)(CH(3)CN)(2)]·2Cl·6H(2)O complex.

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

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