| Identification | |
| Name: | 5H,11H-[2]Benzopyrano[4,3-g][1]benzopyran-9-carboxylicacid, 5,5-dimethyl-11-oxo- (9CI) |
| Synonyms: | NSC 293381;PR-D 92 |
| CAS: | 52156-73-7 |
| Molecular Formula: | C19H14 O5 |
| Molecular Weight: | 0 |
| InChI: | InChI=1/C19H14O5/c1-19(2)13-6-4-3-5-10(13)11-7-12-14(20)8-17(18(21)22)23-15(12)9-16(11)24-19/h3-9H,1-2H3,(H,21,22) |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | 194°C |
| Boiling Point: | 524.7°Cat760mmHg |
| Density: | 1.38g/cm3 |
| Refractive index: | 1.642 |
| Flash Point: | 194°C |
| Safety Data | |
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