| Identification | |
| Name: | 1H-Cyclopenta[c]furan-1,3(4H)-dione,5,6-dihydro- |
| Synonyms: | 1-Cyclopentene-1,2-dicarboxylicanhydride (7CI,8CI); 5,6-Dihydro-4H-cyclopenta[c]furan-1,3-dione;Cyclopentene-1,2-dicarboxylic acid anhydride; NSC 291644 |
| CAS: | 3205-94-5 |
| Molecular Formula: | C7H6 O3 |
| Molecular Weight: | 138.12 |
| InChI: | InChI=1/C7H6O3/c8-6-4-2-1-3-5(4)7(9)10-6/h1-3H2 |
| Molecular Structure: | ![(C7H6O3) 1-Cyclopentene-1,2-dicarboxylicanhydride (7CI,8CI); 5,6-Dihydro-4H-cyclopenta[c]furan-1,3-dione;Cycl...](https://img1.guidechem.com/chem/e/dict/50/3205-94-5.jpg) |
| Properties | |
| Melting Point: | 42-45 °C(lit.) |
| Flash Point: | >230 °F |
| Boiling Point: | 133-135 °C10 mm Hg(lit.) |
| Density: | 1.37g/cm3 |
| Refractive index: | n20/D 1.4978(lit.) |
| Flash Point: | >230 °F |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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