542-28-9 Delta-Valerolactone
| ??? ????? |
Delta-Valerolactone |
| ??? ??????? |
Delta-Valerolactone; 5-Hydroxypentanoic acid lactone; delta-Pentanolactone; Tetrahydropyran-2-one; δ-valerolactone; Tetrahydro-2H-2-pyranone; tetrahydro-2H-pyran-2-one; DVL |
| ????? ???????? |
C5H8O2 |
| ??? ??????? |
100.1158 |
| InChI |
InChI=1/C5H8O2/c6-5-3-1-2-4-7-5/h1-4H2 |
| ????? ?????? |
542-28-9 |
| ????? ??????? ??????? |
208-807-1 |
| ?????? ??????? |
|
| ????? |
1.065g/cm3 |
| ???? ??? |
-13℃ |
| ???? ????? |
218°C at 760 mmHg |
| ???? ???? |
1.44 |
| ???? ?????? |
81°C |
| ?????? ?? |
miscible |
| ???? ???? |
0.129mmHg at 25°C |
| ??? ?????? |
Xi:Irritant;
|
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R41:;
|
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S26:;
S39:;
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