- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Benzofurancarboxylic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Benzofurancarboxylic acid
- Price: ￥746.0/100mg ￥8976.0/5g ￥2986.0/1g ￥1196.0/250mg
- Purity: 97.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Benzofuran-4-carboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 4-Benzofurancarboxylic acid
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
166599-84-4
166599-84-4 structure
- Name: 4-Benzofurancarboxylic acid
- Chemical Name: 1-benzofuran-4-carboxylic acid
- CAS Number: 166599-84-4
- Molecular Formula: C9H6O3
- Molecular Weight: 162.142
- Catalog: Pharmaceutical intermediate API intermediate
- Create Date: 2018-06-22 09:28:05
- Modify Date: 2025-08-25 13:17:35
| Name | 1-benzofuran-4-carboxylic acid |
|---|---|
| Synonyms |
1-Benzofuran-4-carboxylicacid
1-Benzofuran-4-carboxylic acid 1-benzofurane-4-carboxylic acid benzofuran-4-carboxylic acid 4-Benzofurancarboxylic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 325.6±15.0 °C at 760 mmHg |
| Molecular Formula | C9H6O3 |
| Molecular Weight | 162.142 |
| Flash Point | 150.7±20.4 °C |
| Exact Mass | 162.031693 |
| PSA | 50.44000 |
| LogP | 2.35 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.649 |
| HS Code | 2932999099 |
|---|
|
~60%
166599-84-4 |
| Literature: GLAXO GROUP LIMITED Patent: WO2009/34133 A1, 2009 ; Location in patent: Page/Page column 18 ; WO 2009/034133 A1 |
|
~94%
166599-84-4 |
| Literature: Eissenstat, Michael A.; Bell, Malcolm R.; D'Ambra, Thomas E.; Alexander, E. John; Daum, Sol J.; et al. Journal of Medicinal Chemistry, 1995 , vol. 38, # 16 p. 3094 - 3105 |
|
~%
166599-84-4 |
| Literature: Journal of Medicinal Chemistry, , vol. 38, # 16 p. 3094 - 3105 |
|
~%
166599-84-4 |
| Literature: Journal of Medicinal Chemistry, , vol. 38, # 16 p. 3094 - 3105 |
| Precursor 4 | |
|---|---|
| DownStream 3 | |
| 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% |