930-30-3 2-Cyclopentenone
| ?????? ?? ??? |
2-Cyclopentenone |
| ???????? ??? |
2-Cyclopentenone; cyclopent-2-en-1-one; Cyclopenten; cyclopent-2-ene-1-one; cyclopent-2-en-1-one; 2-Cyclopenten-1-one |
| ????? ???????? |
C5H6O |
| ?????? ??? |
82.1005 |
| InChI |
InChI=1/C5H6O/c6-5-3-1-2-4-5/h1,3H,2,4H2 |
| ??? ??????? ?????? |
930-30-3 |
| EINECS |
213-213-0 |
| ????? ?????? |
|
| ????? |
1.045g/cm3 |
| ????? ?? ??? |
136°C at 760 mmHg |
| ??????? ??????? |
1.492 |
| ????? ??????? |
40°C |
| ???? ?? ??????? |
almost insoluble |
| ????? ?? ???? |
7.53mmHg at 25°C |
| ???? ?????? |
Xn:Harmful;
|
| ???? ?? ??? |
R10:;
R22:;
R36/37/38:;
|
| ??????? ????? |
S16:;
S36/37/39:;
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