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 |
????? ??????? ??????? |
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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