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

1,2-????-4,5-??????
1,2-????-4,5-?????? ??? ???
?? ??:
27841-33-4
???:
1,2-????-4,5-??????
???(??):
1,2-????-4,5-??????
???:
1,2-DIAMINO-4,5-DIMETHOXYBENZENE
???(??):
4,5-Diaminoveratrole;2-Amino-4,5-dimethoxyaniline;1,2-Diamino-4,5-methoxybenzene;4,5-Diamino-1,2-dimethoxybenzene;4,5-Dimethoxy-1,2-diaminobenzene;4,5-Dimethoxy-1,2-benzenediamine;1,2-DIAMINO-4,5-DIMETHOXYBENZENE;4,5-diMethoxybenzene-1,2-diaMine;4,5-Dimethoxy-o-phenylenediamine;1,2-BenzenediaMine, 4,5-diMethoxy-
CBNumber:
CB8713043
???:
C8H12N2O2
??? ??:
168.19
MOL ??:
27841-33-4.mol

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

???
134-135℃
?? ?
329.0±37.0 °C(Predicted)
??
1.184
?? ??
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
?? ?? (pKa)
4?+-.0.10(Predicted)
??? ??
Solid
??
Brown to black
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36/37/39
HS ?? 2922290090
????(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 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

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

??

1,2-Diamino-4,5-dimethoxybenzene reacts with aldehydes to produce highly fluorescent benzimidazole derivatives. It can be used for the detection of aromatic aldehydes as well as DTAN.

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

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

???( 66)?? ??
??? ?? ??? ?? ?? ? ??
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