5463-50-3
5463-50-3 structure
- Name: Phthalic anhydride, 3,6-dimethyl
- Chemical Name: 4,7-dimethyl-2-benzofuran-1,3-dione
- CAS Number: 5463-50-3
- Molecular Formula: C10H8O3
- Molecular Weight: 176.16900
- Create Date: 2018-12-24 20:55:48
- Modify Date: 2026-07-17 21:36:28
| Name | 4,7-dimethyl-2-benzofuran-1,3-dione |
|---|---|
| Synonyms |
4,7-Dimethyl-1,3-isobenzofurandione
3,6-Dimethylphthalsaeureanhydrid 3,6-DiMethylphthalic anhydride 2,5-dimethylphthalic anhydride Phthalic anhydride,6-dimethyl 4,7-dimethyl-1,3-dihydro-2-benzofuran-1,3-dione 4,7-dimethyl-isobenzofuran-1,3-dione Phthalic anhydride,3,6-dimethyl 1,3-Isobenzofurandione,4,7-dimethyl 4,7-Dimethyl-2-benzofuran-1,3-dione, 4,7-Dimethylbenzo[c]furan-1,3-dione, 4,7-Dimethylisobenzofuran-1,3-dione SKL464 3,6-dimethyl-phthalic acid anhydride 3,6-Dimethylphthalic anhydride |
| Density | 1.303g/cm3 |
|---|---|
| Boiling Point | 338.8ºC at 760 mmHg |
| Molecular Formula | C10H8O3 |
| Molecular Weight | 176.16900 |
| Flash Point | 164.6ºC |
| Exact Mass | 176.04700 |
| PSA | 43.37000 |
| LogP | 1.61400 |
| Index of Refraction | 1.585 |
| Hazard Codes | Xn |
|---|---|
| HS Code | 2932999099 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |