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5,5-????-??????-??-2-?

5,5-????-??????-??-2-?
5,5-????-??????-??-2-? ??? ???
?? ??:
3123-97-5
???:
5,5-????-??????-??-2-?
???(??):
5,5-????-??????-??-2-?
???:
5,5-DIMETHYL-DIHYDRO-FURAN-2-ONE
???(??):
5,5-Dimethyldihydrofuran-2(3H)-one;5,5-dimethyloxolan-2-one;NSC 128078;NSC 221122;AKOS BC-1251;Isocaprolactone;Dimethylbutyrolactone;gamma-Isocaprolactone;4-Methylpentan-4-olide;4-Methyl-4-pentanolide
CBNumber:
CB4198484
???:
C6H10O2
??? ??:
114.14
MOL ??:
3123-97-5.mol
MSDS ??:
SDS

5,5-????-??????-??-2-? ??

???
8 °C
?? ?
153.66°C (rough estimate)
??
0.9903 (rough estimate)
???
1.4030 (estimate)
?? ??
2-8°C
???
?????(?? ???), ???????(?? ???)
??? ??
??
??
???
CAS ??????
3123-97-5
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 41
????? 26-39
HS ?? 2932990090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

5,5-????-??????-??-2-? C??? ??, ??, ??

??? ??

5,5-DIMETHYL-DIHYDRO-FURAN-2-ONE is Yellow Liquid

??

5,5-DIMETHYL-DIHYDRO-FURAN-2-ONE is used to produce a variety of pharmaceutical agents, such as analgesic compounds and retinoic acid receptor (RAR) antagonists.

Synthesis Reference(s)

The Journal of Organic Chemistry, 37, p. 2357, 1972 DOI: 10.1021/jo00979a038
Tetrahedron Letters, 31, p. 2775, 1990 DOI: 10.1016/S0040-4039(00)94696-3

5,5-????-??????-??-2-? ?? ?? ? ???

???

?? ??

4,4-???-3,4-????-2H-????-1-? 4-Hydroxy-3-(2-hydroxy-2-methylpropyl)-1-methylquinolin-2(1H)-one

5,5-????-??????-??-2-? ?? ??

???( 77)?? ??
??? ?? ??? ?? ?? ? ??
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