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2-Hydroxy-3-methoxypyridine

2-Hydroxy-3-methoxypyridine ??? ???
?? ??:
20928-63-6
???:
2-Hydroxy-3-methoxypyridine
???(??):
3-Methoxypyridin-2(1H)-one;Ai3-62218;Einecs 244-116-1;3-Methoxy-2(1H<;3-methoxy-2-pyridone;3-Methoxy-2-pyridinol;3-METHOXYPYRIDIN-2-OL;3-Methoxypyridine-2-ol;3-METHOXY-(1H)-PYRIDONE;3-Methoxy-2-oxopyridine
CBNumber:
CB8458902
???:
C6H7NO2
??? ??:
125.13
MOL ??:
20928-63-6.mol

2-Hydroxy-3-methoxypyridine ??

???
115-117 °C(lit.)
?? ?
354.2±42.0 °C(Predicted)
??
1.16±0.1 g/cm3(Predicted)
?? ??
Inert atmosphere,Room Temperature
?? ?? (pKa)
12.48±0.10(Predicted)
??? ??
?? ?? ??? ??
??
???? ????
BRN
1447118
InChI
1S/C6H7NO2/c1-9-5-3-2-4-7-6(5)8/h2-4H,1H3,(H,7,8)
InChIKey
LKIMDXQLHFCXQF-UHFFFAOYSA-N
SMILES
COC1=CC=CNC1=O
CAS ??????
20928-63-6(CAS DataBase Reference)
NIST
3-Methoxy-2(1h)-pyridone(20928-63-6)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 22-36/37/38
????? 26
WGK ?? 3
?? ?? IRRITANT
HS ?? 2933599590
???? ??? 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(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 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-Hydroxy-3-methoxypyridine C??? ??, ??, ??

??? ??

Light yellow liquid

??

3-Methoxy-2(1H)-pyridone was used in synthesis of azabenzoisocoumarins by double ipso substitutions. It was used as the starting reagent during the total synthesis of cepabactin.

2-Hydroxy-3-methoxypyridine ?? ?? ? ???

???

?? ??


2-Hydroxy-3-methoxypyridine ?? ??

???( 129)?? ??
??? ?? ??? ?? ?? ? ??
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2-Hydroxy-3-methoxypyridine ?? ??:

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