| Identification | |
| Name: | 6H-Dibenzo[b,d]pyran-6-one,2-nitro- |
| Synonyms: | 2-Biphenylcarboxylicacid, 2'-hydroxy-5'-nitro-, d-lactone (6CI); 2-Nitro-6H-dibenzo[b,d]pyran-6-one; NSC 55543 |
| CAS: | 6623-66-1 |
| Molecular Formula: | C13H7 N O4 |
| Molecular Weight: | 241.21 |
| InChI: | InChI=1/C22H20BrN3S/c23-21-10-9-16(27-21)15-24-26-13-11-25(12-14-26)22-19-7-3-1-5-17(19)18-6-2-4-8-20(18)22/h1-10,15,22H,11-14H2 |
| Molecular Structure: | ![(C13H7NO4) 2-Biphenylcarboxylicacid, 2'-hydroxy-5'-nitro-, d-lactone (6CI); 2-Nitro-6H-dibenzo[b,d]pyran-6-one;...](https://img1.guidechem.com/chem/e/dict/21/6623-66-1.jpg) |
| Properties | |
| Melting Point: | 259-261 °C (dec.)(lit.) |
| Flash Point: | 303.2°C |
| Boiling Point: | 577.7°C at 760 mmHg |
| Density: | 1.47g/cm3 |
| Refractive index: | 1.72 |
| Specification: |
2-Nitro-6H-dibenzo(b,d)pyran-6-one ,its cas register number is 6623-66-1. It also can be called 2-Biphenylcarboxylic acid, 2'-hydroxy-5'-nitro-, delta-lactone ; and 6H-Dibenzo(b,d)pyran-6-one, 2-nitro- . |
| Flash Point: | 303.2°C |
| Safety Data | |
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