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4-???-3-???-2-?

4-???-3-???-2-?
4-???-3-???-2-? ??? ???
?? ??:
69778-83-2
???:
4-???-3-???-2-?
???(??):
4-???-3-???-2-?
???:
4-METHOXY-3-PYRROLIN-2-ONE
???(??):
4-Methoxy-3-pyrolin-2-one;4-METHOXY-3-PYRROLIN-2-ONE;4-Methoxy-1H-pyrrol-2(5H)-one;4-Methoxy-3-pyrrolin-2-one,99%;4-METHOXY-3-PYRROLIN-2-ONE 99%;4-METHOXY-1,5-DIHYDROPYRROL-2-ONE;3-methoxy-1,2-dihydropyrrol-5-one;1,5-DIHYDRO-4-METHOXY-2H-PYRROL-2-ON;1H-2-Pyrrolone, 4-methoxy-2,5-dihydro;4-METHOXY-1,5-DIHYDRO-2H-PYRROL-2-ONE
CBNumber:
CB1354537
???:
C5H7NO2
??? ??:
113.11
MOL ??:
69778-83-2.mol

4-???-3-???-2-? ??

???
129-132 °C(lit.)
?? ?
349.6±42.0 °C(Predicted)
??
1.16±0.1 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
13.13±0.40(Predicted)
BRN
1524505
CAS ??????
69778-83-2(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
?? ?? IRRITANT
HS ?? 29339900
????(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 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

4-???-3-???-2-? C??? ??, ??, ??

??? ??

white to yellow-beige crystals or

??

4-Methoxy-3-pyrrolin-2-one is a useful reagent for double-strand DNA cleavage by copper prodigiosin.

4-???-3-???-2-? ?? ?? ? ???

???

Methanediol, methoxy- (9CI) 2-Butenoic acid, 4-chloro-3-methoxy-, methyl ester, (2Z)- 3H-Pyrrol-3-one, 1,2-dihydro-5-methoxy- 2-Butenoic acid, 4-bromo-3-methoxy-, methyl ester, (2Z)- 2-Butenoic acid, 4-bromo-3-methoxy-, methyl ester, (2E)- ??4-???-3-???BUT-2-ENOATE 2-Butenoic acid, 4-bromo-3-methoxy-, ethyl ester, (2E)- 2,4-?????? (E)-3-???-2-????????? METHYL (E)-4-CHLORO-3-METHOXY-2-BUTENOATE

?? ??

EthanaMine,N-[(5-broMo-3-???-2H-??-2-???)??]-N-??-

4-???-3-???-2-? ?? ??

???( 97)?? ??
??? ?? ??? ?? ?? ? ??
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