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5-(2-?????)-1H-????

5-(2-?????)-1H-????
5-(2-?????)-1H-???? ??? ???
?? ??:
73096-42-1
???:
5-(2-?????)-1H-????
???(??):
5-(2-?????)-1H-????
???:
5-(2-BROMOPHENYL)-1H-TETRAZOLE
???(??):
2-BPT;LABOTEST-BB LT00441147;5-(2-BROMOPHENYL)TETRAZOLE;5-(2-BROMOPHENYL)-1H-TETRAZOLE;5-(2-Bromophenyl)tetrazole, 98+%;1H-Tetrazole, 5-(2-bromophenyl)-;2H-Tetrazole, 5-(2-bromophenyl)-;5-(2-Bromophenyl)-1H-tetrazole 98%;5-(2-Bromophenyl)-1H-tetrazole,99%;5-(2-Bromophenyl)-1H-tetrazole >
CBNumber:
CB0117506
???:
C7H5BrN4
??? ??:
225.05
MOL ??:
73096-42-1.mol

5-(2-?????)-1H-???? ??

???
182-184 °C(lit.)
?? ?
389.3±44.0 °C(Predicted)
??
1.8047 (rough estimate)
???
1.6700 (estimate)
?? ??
Sealed in dry,2-8°C
?? ?? (pKa)
3.78±0.10(Predicted)
??? ??
powder to crystal
??
???? ?? ??
BRN
148567
CAS ??????
73096-42-1(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36-37
WGK ?? 3
HS ?? 29339990
????(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
3
2 1

5-(2-?????)-1H-???? C??? ??, ??, ??

??? ??

white to off-white powder

?? ??

5-(2-Bromophenyl)-1H-tetrazole is a 5-substituted 1H-tetrazole. It can be synthesized via silica supported sulfuric acid catalyzed [3+2] cycloaddition of nitriles and sodium azide. Copper-catalyzed reaction of 5-(2-bromophenyl)-1H-tetrazole with ethyl 2-cyanoacetate has been reported to afford ethyl 1,3-diaminoisoquinoline-4-carboxylate.

5-(2-?????)-1H-???? ?? ?? ? ???

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5-(2-?????)-1H-???? ?? ??

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