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1,4-????-2-?

1,4-????-2-?
1,4-????-2-? ??? ???
?? ??:
3041-16-5
???:
1,4-????-2-?
???(??):
1,4-????-2-?
???:
1,4-Dioxan-2-one
???(??):
p-dioxanone;4-dioxanone;NSC 60534;2-p-Dioxanone;para-Dioxanone;p-Dioxan-2-one;4-Dioxan-2-one;1,4-Dioxan-2-One;2-Oxo-1,4-dioxane;PARA-DIOXANE-2-ONE
CBNumber:
CB1875232
???:
C4H6O3
??? ??:
102.09
MOL ??:
3041-16-5.mol

1,4-????-2-? ??

???
28°C(lit.)
?? ?
215°C(lit.)
??
1.1717 (rough estimate)
???
11-19Pa at 20-25℃
???
1.4540 (estimate)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
???
??????(?? ???), ?????(?? ???), ???????(?? ???)
??? ??
??
??? ??
??? ??
??
???? ?????
LogP
0.3 at pH7
CAS ??????
3041-16-5
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(UN No.) 1993
RTECS ?? JH2290000
HS ?? 2932.20.5050
?? ?? 3
????
????(GHS):
?? ?:
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
NFPA 704
0
1 0

1,4-????-2-? C??? ??, ??, ??

??

1,4-Dioxan-2-one is used in the synthesis of novel copolymers and tri-block polymers.

1,4-????-2-? ?? ?? ? ???

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1,4-????-2-? ?? ??

???( 205)?? ??
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