4821-94-7
4821-94-7 structure
- Name: 5,6-Dimethoxy-2-benzofuran-1,3-dione
- Chemical Name: 5,6-dimethoxyisobenzofuran-1,3-dione
- CAS Number: 4821-94-7
- Molecular Formula: C10H8O5
- Molecular Weight: 208.167
- Create Date: 2018-04-28 16:55:38
- Modify Date: 2025-08-23 18:26:44
| Name | 5,6-dimethoxyisobenzofuran-1,3-dione |
|---|---|
| Synonyms |
4,5-dimethoxy-phthalic anhydride
1,3-Isobenzofurandione, 5,6-dimethoxy- 4,5-Dimethoxy-phthalsaeure-anhydrid 4,5-dimethoxy-phthalic acid anhydride 4,5-dimethoxyphthalic anhydride 5,6-Dimethoxy-2-benzofuran-1,3-dione 4,5-dimethoxyphthalic acid anhydride 5,6-dimethoxyphthalic anhydride |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 382.3±32.0 °C at 760 mmHg |
| Molecular Formula | C10H8O5 |
| Molecular Weight | 208.167 |
| Flash Point | 174.1±25.2 °C |
| Exact Mass | 208.037170 |
| PSA | 61.83000 |
| LogP | 1.34 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.565 |