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2,5-????-1,4-??????

2,5-????-1,4-??????
2,5-????-1,4-?????? ??? ???
?? ??:
25462-61-7
???:
2,5-????-1,4-??????
???(??):
2,5-????-1,4-??????
???:
2,5-Dibromo-1,4-phenylenediamine
???(??):
2,5-dibromobenzene-1,4-diamine;1,4-Diamino-2,5-dibromobenzene;2,5-Dibromo-1,4-benzenediamine;2,5-Dibromo-p-phenylenediamine;1,4-BenzenediaMine, 2,5-dibroMo-;2,5-Dibromo-1,4-phenylenediamine
CBNumber:
CB12149485
???:
C6H6Br2N2
??? ??:
265.93
MOL ??:
25462-61-7.mol

2,5-????-1,4-?????? ??

???
187-188℃
?? ?
332.9±37.0 °C(Predicted)
??
2.104
?? ??
Keep in dark place,Inert atmosphere,Room temperature
?? ?? (pKa)
3.02±0.10(Predicted)
??
Light yellow to brown Solid
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: 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 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2,5-????-1,4-?????? C??? ??, ??, ??

??

2,5-Dibromo-1,4-phenylenediamine is an organic compound commonly used in organic synthesis and dye industry. It is an important intermediate in the synthesis of many organic compounds and pigments. It is also used in the preparation of dyes and the synthesis of surfactants.

2,5-????-1,4-?????? ?? ?? ? ???

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2,5-????-1,4-?????? ?? ??

???( 114)?? ??
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