ChemNet > CAS > 73819-76-8 5-ethynyl-2-benzofuran-1,3-dione
73819-76-8 5-ethynyl-2-benzofuran-1,3-dione
| product Name |
5-ethynyl-2-benzofuran-1,3-dione |
| CAS No |
73819-76-8 |
| Synonyms |
1,3-isobenzofurandione, 5-ethynyl-; 5-Ethynyl-2-benzofuran-1,3-dione; 4-Ethynylphthalic Anhydride |
| Molecular Formula |
C10H4O3 |
| Molecular Weight |
172.137 |
| InChI |
InChI=1/C10H4O3/c1-2-6-3-4-7-8(5-6)10(12)13-9(7)11/h1,3-5H |
| Molecular Structure |
|
| Density |
1.41g/cm3 |
| Boiling point |
352.4°C at 760 mmHg |
| Refractive index |
1.625 |
| Flash point |
175.6°C |
| Vapour Pressur |
3.83E-05mmHg at 25°C |
| Hazard Symbols |
|
| Risk Codes |
|
| Safety Description |
|
|
