254-04-6 2H-chromene
| ??? ?????? |
2H-chromene |
| ????? ??????????? |
2H-chromene; 1,2-benzopyran |
| ?????? ???????? |
C9H8O |
| ????? ??????? ??????? |
132.1592 |
| InChI |
InChI=1/C9H8O/c1-2-6-9-8(4-1)5-3-7-10-9/h1-6H,7H2 |
| ?????????? ???????? ??????? |
254-04-6 |
| ???? ?????? |
|
| ????? |
1.095g/cm3 |
| ???? ??????? |
220.2°C at 760 mmHg |
| ????? ???????? |
1.571 |
| ???? ?????? |
79.7°C |
| ??? ?????? |
0.169mmHg at 25°C |
|