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1-Methyl-2-pyridone

1-Methyl-2-pyridone ??? ???
?? ??:
694-85-9
???:
1-Methyl-2-pyridone
???(??):
1-METHYLPYRIDIN-2(1H)-ONE;N-METHYL-2-PYRIDONE;1-methylpyridin-2-one;N-Methylpyridone;N-METHYL-PYRIDONE-2;1-METHYL-2-PYRIDONE;1-Methyl-2-pyridinone;-Methyl-2(1H)-pyridone;1-methylpyridine-2-one;1-methyl-2(1h)-pyridon
CBNumber:
CB8106320
???:
C6H7NO
??? ??:
109.13
MOL ??:
694-85-9.mol
MSDS ??:
SDS

1-Methyl-2-pyridone ??

???
30-32 °C(lit.)
?? ?
250 °C740 mm Hg(lit.)
??
1.129 g/mL at 20 °C(lit.)
???
n20/D 1.569
???
>230 °F
?? ??
Sealed in dry,Room Temperature
???
?????(?? ???), ???(?? ???)
??? ??
??
?? ?? (pKa)
0.30±0.62(Predicted)
??
???
???
?? ?????(20°C?? 1000mg/ml).
BRN
107805
InChIKey
DVVGIUUJYPYENY-UHFFFAOYSA-N
CAS ??????
694-85-9(CAS DataBase Reference)
NIST
2(1H)-Pyridinone, 1-methyl-(694-85-9)
EPA
2(1H)-Pyridinone, 1-methyl- (694-85-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,Xn
?? ???? ?? 36/37/38-22
????? 26-37/39
WGK ?? 3
RTECS ?? UV1148100
F ?????? 10-21
TSCA Yes
HS ?? 29337900
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
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 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

1-Methyl-2-pyridone MSDS


1-Methyl-2-pyridone

1-Methyl-2-pyridone C??? ??, ??, ??

??? ??

CLEAR YELLOWISH TO BROWN-RED LIQUID AFTER MELTING

??

1-Methyl-2-pyridone is used as a reactant in the trifluoromethylation of arenes and heteroarenes by means of photoredox catalysis.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 416, 1956 DOI: 10.1021/ja01583a045
The Journal of Organic Chemistry, 45, p. 4508, 1980 DOI: 10.1021/jo01310a052
Tetrahedron Letters, 25, p. 1591, 1984 DOI: 10.1016/S0040-4039(01)90019-X

1-Methyl-2-pyridone ?? ?? ? ???

???

??????? Dimethyl ester ?????(??)

?? ??

8-CHLORO-2-(TRIFLUOROMETHYL)QUINOLINE-4-CARBONITRILE 2-Hydrazinopyridine 3,5-???????? 5-????-N-??-2-???? 1-Methyl-3-trifluoroMethyl-1H-pyridin-2-one N-Methyl-1,4-dihydro-1,4-etheno-isoquinolin-3(2H)-one

1-Methyl-2-pyridone ?? ??

???( 134)?? ??
??? ?? ??? ?? ?? ? ??
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1-Methyl-2-pyridone ?? ??:

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