| Product Name | 3-Chlorophthalic anhydride |
| CAS No. | 117-21-5 |
| Synonyms | 1,3-Isobenzofurandione, 4-chloro-; CHLORPHTHALIDONE; 4-chloro-2-benzofuran-1,3-dione |
| InChI | InChI=1/C8H3ClO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H |
| Molecular Formula | C8H3ClO3 |
| Molecular Weight | 182.5606 |
| Density | 1.594g/cm3 |
| Boiling point | 317.2°C at 760 mmHg |
| Flash point | 152.2°C |
| Refractive index | 1.626 |
117-21-5 3-chlorophthalic anhydride
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