509-77-3
509-77-3 structure
- Name: 3,3-bis(4-aminophenyl)phthalide
- Chemical Name: 3,3-bis(4-aminophenyl)-2-benzofuran-1-one
- CAS Number: 509-77-3
- Molecular Formula: C20H16N2O2
- Molecular Weight: 316.35300
- Create Date: 2017-11-26 03:42:53
- Modify Date: 2025-09-26 22:31:36
| Name | 3,3-bis(4-aminophenyl)-2-benzofuran-1-one |
|---|
| Molecular Formula | C20H16N2O2 |
|---|---|
| Molecular Weight | 316.35300 |
| Exact Mass | 316.12100 |
| PSA | 78.34000 |
| LogP | 4.47570 |
| HS Code | 2932209090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |