ChemNet > CAS > 504-31-4 ???? ?????. 2H-?????-2-???? ? 2-??????? 2H-?????-2-????
504-31-4 ???? ?????. 2H-?????-2-???? ? 2-??????? 2H-?????-2-????
| ??? ?????? |
???? ?????. 2H-?????-2-???? ? 2-??????? 2H-?????-2-???? |
| ????? ??????????? |
alpha-Pyrone;2H-Pyran-2-one; 2-Pyranone; 2H-Pyrane-2-one |
| ?????? ???????? |
C5H4O2 |
| ????? ??????? ??????? |
96.0841 |
| InChI |
InChI=1/C5H4O2/c6-5-3-1-2-4-7-5/h1-4H |
| ?????????? ???????? ??????? |
504-31-4 |
| ???????? ????????? ??? |
207-990-5 |
| ???? ?????? |
|
| ????? |
1.192g/cm3 |
| ???? ??????? |
207.5°C at 760 mmHg |
| ????? ???????? |
1.507 |
| ???? ?????? |
89.2°C |
| ??? ?????? |
0.225mmHg at 25°C |
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