89673-52-9
89673-52-9 structure
- Name: 3-[[4-(pentyloxy)phenyl]methylene]phthalide
- Chemical Name: 3-[(4-pentoxyphenyl)methylidene]-2-benzofuran-1-one
- CAS Number: 89673-52-9
- Molecular Formula: C20H20O3
- Molecular Weight: 308.37100
- Create Date: 2017-05-26 07:41:10
- Modify Date: 2025-09-30 11:31:52
| Name | 3-[(4-pentoxyphenyl)methylidene]-2-benzofuran-1-one |
|---|---|
| Synonyms | 4-pentoxybenzalphthalide |
| Density | 1.168g/cm3 |
|---|---|
| Boiling Point | 466.2ºC at 760 mmHg |
| Molecular Formula | C20H20O3 |
| Molecular Weight | 308.37100 |
| Flash Point | 200.4ºC |
| Exact Mass | 308.14100 |
| PSA | 35.53000 |
| LogP | 4.92410 |
| Index of Refraction | 1.609 |
| HS Code | 2932209090 |
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| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |