290-67-5 1,4-?????????
| ?????? ?? ??? |
1,4-????????? |
| ????????? |
; 1,4-?????????; 1,4-????????? |
| ???????? ??? |
1,4-dioxine; 1,4-Dioxin; 1,4-Dioxine |
| ????? ???????? |
C4H4O2 |
| ?????? ??? |
84.0734 |
| InChI |
InChI=1/C4H4O2/c1-2-6-4-3-5-1/h1-4H |
| ??? ??????? ?????? |
290-67-5 |
| ????? ?????? |
|
| ????? |
1.119g/cm3 |
| ????? ?? ??? |
133.3°C at 760 mmHg |
| ??????? ??????? |
1.467 |
| ????? ??????? |
45.4°C |
| ????? ?? ???? |
10.5mmHg at 25°C |
|