69999-16-2
69999-16-2 structure
- Name: 2,3-Dihydrobenzofuranyl-5-acetic acid
- Chemical Name: 2,3-Dihydrobenzofuran-5-Acetic Acid
- CAS Number: 69999-16-2
- Molecular Formula: C10H10O3
- Molecular Weight: 178.185
- Catalog: Pharmaceutical intermediate API intermediate
- Create Date: 2018-04-06 08:00:00
- Modify Date: 2025-08-23 01:20:27
| Name | 2,3-Dihydrobenzofuran-5-Acetic Acid |
|---|---|
| Synonyms |
2-(2,3-Dihydrobenzo[b]furan-5-yl)acetic acid
2,3-Dihydrobenzofuranyl-5-acetic acid MFCD07779256 5-Benzofuranacetic acid, 2,3-dihydro- 2,3-Dihydrobenzo[b]furan-5-acetic acid T56 BOT&J G1VQ 2,3-Dihydro-5-benzofuranacetic acid 2,3-Dihydro-1-benzofuran-5-ylacetic acid 2-(2,3-dihydro-1-benzofuran-5-yl)acetic acid 2,3-DIHYDRO-1-BENZOFURAN-5-YL ACETIC ACID |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 345.8±11.0 °C at 760 mmHg |
| Melting Point | 105-107ºC |
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.185 |
| Flash Point | 142.1±12.8 °C |
| Exact Mass | 178.062988 |
| PSA | 46.53000 |
| LogP | 1.43 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.595 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
|
~70%
69999-16-2 |
| Literature: AUSPEX PHARMACEUTICALS, INC. Patent: US2009/5431 A1, 2009 ; Location in patent: Page/Page column 31 ; US 20090005431 A1 |
|
~84%
69999-16-2 |
| Literature: PFIZER INC. Patent: WO2006/97848 A1, 2006 ; Location in patent: Page/Page column 30-31 ; |
|
~%
69999-16-2 |
| Literature: Journal of Medicinal Chemistry, , vol. 29, # 11 p. 2326 - 2329 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
| 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% |