2558-18-1
2558-18-1 structure
- Name: 4-Fluorobenzylidenephthalide
- Chemical Name: 3-[(4-Fluorophenyl)methylene]phthalide
- CAS Number: 2558-18-1
- Molecular Formula: C15H9FO2
- Molecular Weight: 240.22900
- Create Date: 2018-12-27 10:28:33
- Modify Date: 2026-07-08 16:00:27
| Name | 3-[(4-Fluorophenyl)methylene]phthalide |
|---|---|
| Synonyms |
1(3H)-Isobenzofuranone, 3-[(4-fluorophenyl)methylene]
3-(4-FLURFENYL)METYLIDN FTALID (3E)-3-[(4-Fluorophenyl)methylidene]-2-benzofuran-1-one Einecs 219-877-8 3-(4-Fluorobenzylidene)phthalide 4-Fluorobenzalphthalide 3-(4-fluoro-benzylidene)-3H-isobenzofuran-1-one 3-[1-(4-Fluoro-phenyl)-meth-(Z)-ylidene]-3H-isobenzofuran-1-one 3-[(4-fluorophenyl)methylene]phthalide <p-Fluor-benzyliden>-phthalid 3-(4-fluorobenzylidene)isobenzofuran-1(3H)-one 4-FLUOROBENZYLIDENHTHALIDE 3-(4-Fluorobenzylidene)-1(3H)-isobenzofuranone 3-[(4-Fluorophenyl)methylene]isobenzofuran-1(3H)-one 4-FLUOROBENZYLIDENEPHTHALIDE 3-[(4-fluorophenyl)methylidene]-2-benzofuran-1-one <4-Fluor-benzyliden>-phthalid 3-<4-Fluor-benzyliden>-phthalid Einecs -8 3-[(4-Fluorophenyl)Methylene]-2-benzofuran-1(3H)-one |
| Density | 1.349g/cm3 |
|---|---|
| Boiling Point | 372.3ºC at 760mmHg |
| Melting Point | 140-142ºC |
| Molecular Formula | C15H9FO2 |
| Molecular Weight | 240.22900 |
| Flash Point | 172.9ºC |
| Exact Mass | 240.05900 |
| PSA | 26.30000 |
| LogP | 3.49420 |
| Vapour Pressure | 9.72E-06mmHg at 25°C |
| Index of Refraction | 1.665 |
| HS Code | 2932209090 |
|---|
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2558-18-1 |
| Literature: Bulletin de l'Academie Polonaise des Sciences, Serie des Sciences Chimiques, , vol. 7, p. 289,290 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |