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2-Hydroxy-5-nitronicotinic acid

2-Hydroxy-5-nitronicotinic acid ??? ???
?? ??:
6854-07-5
???:
2-Hydroxy-5-nitronicotinic acid
???(??):
2-HYDROXY-5-NITROPYRIDINE-3-CARBOXYLIC ACID;MS-0703;T5441183;2-Hydroxy-5-nitronic;2-HYDRO-5-NITRONICOTINIC ACID;2-HYDROXY-5-NITRONICOTINIC ACID;5-Nitro-2-oxo-3-pyridinecarboxyL;2-Hydroxy-5-nitronicotinic acid 98%;2-Hydroxy-5-nitronicotinic acid ,98%;2-Hydroxy-3-carboxy-5-nitropyridine
CBNumber:
CB4749268
???:
C6H4N2O5
??? ??:
184.11
MOL ??:
6854-07-5.mol

2-Hydroxy-5-nitronicotinic acid ??

???
236-240
?? ?
375.1±42.0 °C(Predicted)
??
1.70±0.1 g/cm3(Predicted)
?? ??
Inert atmosphere,Room Temperature
??? ??
?? ????
?? ?? (pKa)
1.83±0.20(Predicted)
??
???
CAS ??????
6854-07-5(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39
?? ?? IRRITANT
HS ?? 29339900
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
2 0

2-Hydroxy-5-nitronicotinic acid C??? ??, ??, ??

??? ??

White solid

Synthesis Reference(s)

Journal of Medicinal Chemistry, 35, p. 1887, 1992 DOI: 10.1021/jm00088a027

2-Hydroxy-5-nitronicotinic acid ?? ?? ? ???

???

?? ??


2-Hydroxy-5-nitronicotinic acid ?? ??

???( 142)?? ??
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2-Hydroxy-5-nitronicotinic acid ?? ??:

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