| Identification | |
| Name: | 1H,3H-2-Benzopyrano[6,5,4-mna]xanthene-1,3-dione |
| Synonyms: | 3,4-Benzoxanthenedicarboxylicanhydride |
| CAS: | 36310-05-1 |
| Molecular Formula: | C18H8 O4 |
| Molecular Weight: | 288.25 |
| InChI: | InChI=1/C18H8O4/c19-17-11-6-5-10-9-3-1-2-4-13(9)21-14-8-7-12(18(20)22-17)15(11)16(10)14/h1-8H |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 2811 6.1/PG 3 |
| Melting Point: | >300 °C(lit.) |
| Flash Point: | 254.1°C |
| Boiling Point: | 562.4°C at 760 mmHg |
| Density: | 1.544g/cm3 |
| Refractive index: | 1.776 |
| Flash Point: | 254.1°C |
| Safety Data | |
| Hazard Symbols |
T: Toxic
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