ChemNet > CAS > 81-86-7 4-Bromo-1,8-Naphthalic Anhydride
81-86-7 4-Bromo-1,8-Naphthalic Anhydride
| product Name |
4-Bromo-1,8-Naphthalic Anhydride |
| CAS No |
81-86-7;21563-29-1 |
| Synonyms |
1H,3H-Naphtho(1,8-cd)pyran-1,3-dione, 6-bromo-; 6-bromo-1H,3H-benzo[de]isochromene-1,3-dione |
| Molecular Formula |
C12H5BrO3 |
| Molecular Weight |
277.0703 |
| InChI |
InChI=1/C12H5BrO3/c13-9-5-4-8-10-6(9)2-1-3-7(10)11(14)16-12(8)15/h1-5H |
| EINECS |
201-382-3 |
| Molecular Structure |
|
| Density |
1.812g/cm3 |
| Melting point |
217-219℃ |
| Boiling point |
467.2°C at 760 mmHg |
| Refractive index |
1.733 |
| Flash point |
236.3°C |
| Vapour Pressur |
6.66E-09mmHg at 25°C |
| Hazard Symbols |
 Xi:Irritant;
|
| Risk Codes |
R36/37/38:;
|
| Safety Description |
S26:;
S37/39:;
|
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