| Product Name | 1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride |
| CAS No. | 52671-72-4 |
| Synonyms | 1H,3H-naphtho[1,8-cd]pyran-6,7-dicarboxylic acid, 1,3-dioxo-; 1,3-dioxo-1H,3H-benzo[de]isochromene-6,7-dicarboxylic acid |
| InChI | InChI=1/C14H6O7/c15-11(16)5-1-3-7-10-8(14(20)21-13(7)19)4-2-6(9(5)10)12(17)18/h1-4H,(H,15,16)(H,17,18) |
| Molecular Formula | C14H6O7 |
| Molecular Weight | 286.1932 |
| Density | 1.769g/cm3 |
| Melting point | >300℃ |
| Boiling point | 692.8°C at 760 mmHg |
| Flash point | 272.2°C |
| Refractive index | 1.772 |
| Hazard Symbols |  Xi:Irritant;  N:Dangerous for the environment; |
| Risk Codes | R36:; R50:; |
| Safety | S26:; S36/37:; S61:; |
52671-72-4 1,4,5,8-naphthalenetetracarboxylic acid 1,8-monoanhydride
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