ChemNet > CAS > 497-23-4 gamma-crotonolactone
497-23-4 gamma-crotonolactone
product Name |
gamma-crotonolactone |
CAS No |
497-23-4 |
Synonyms |
g-Crotonolactone; 2(5H)-Furanone; 2-Buten-1,4-olide; 2-(5H)-furanone; furan-2(5H)-one; 5H-Furan-2-one |
Molecular Formula |
C4H4O2 |
Molecular Weight |
84.0734 |
InChI |
InChI=1/C4H4O2/c5-4-2-1-3-6-4/h1-2H,3H2 |
EINECS |
207-839-3 |
Molecular Structure |
|
Density |
1.208g/cm3 |
Melting point |
4-5℃ |
Boiling point |
203.7°C at 760 mmHg |
Refractive index |
1.48 |
Flash point |
87.3°C |
Vapour Pressur |
0.273mmHg at 25°C |
Hazard Symbols |
Xi:Irritant;
|
Risk Codes |
R36/37/38:;
|
Safety Description |
S26:;
|
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