291-92-9 1,3-????????
?? ????? |
1,3-???????? |
?????? |
; 1,3-???????? |
?? ????? |
1,3-dioxepine; 1,3-dioxepin |
????????? ??????? |
C5H6O2 |
???? ???????? |
98.0999 |
InChI |
InChI=1/C5H6O2/c1-2-4-7-5-6-3-1/h1-4H,5H2 |
???? CAS |
291-92-9 |
???? ???????? |
|
?????? |
1.056g/cm3 |
????? ????? |
145.2°C at 760 mmHg |
???? ????? |
1.46 |
????? ???? |
48.5°C |
??? ???? |
6.2mmHg at 25°C |
Hazard ?????? |
|
??????? ???? |
|
?????? ????? |
|
|