| Identification | |
| Name: | 1,3-Isobenzofurandione,4-chloro- |
| Synonyms: | Phthalicanhydride, 3-chloro- (6CI,7CI,8CI);3-Chlorophthalic acid anhydride;4-Chloroisobenzofuran-1,3-dione;NSC 122937; |
| CAS: | 117-21-5 |
| EINECS: | 204-179-8 |
| Molecular Formula: | C8H3ClO3 |
| Molecular Weight: | 182.5629 |
| InChI: | InChI=1/C8H3ClO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.594 g/cm3 |
| Refractive index: | 1.626 |
| Appearance: | White or pale yellow crystalline powder and chunks |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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