- 3-Bromobenzofuran
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- $200.00 / 1KG
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2025-09-25
- CAS:59214-70-9
- Min. Order: 1KG
- Purity: 99%, 99.5% Sublimated
- Supply Ability: g-kg-tons, free sample is available
- 3-Bromo-1-benzofuran
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- $0.00 / 1kg
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2023-05-18
- CAS:59214-70-9
- Min. Order: 0.1kg
- Purity: 98%
- Supply Ability: 100kg
- 3-BROMO-1-BENZOFURAN
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- $500.00 / 1KG
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2019-07-06
- CAS:59214-70-9
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 1ton
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| | 3-BROMO-1-BENZOFURAN Chemical Properties |
| Melting point | 35 °C | | Boiling point | 110 | | density | 1.608±0.06 g/cm3(Predicted) | | storage temp. | Inert atmosphere,Store in freezer, under -20°C | | form | solid | | color | Yellow | | InChI | InChI=1S/C8H5BrO/c9-7-5-10-8-4-2-1-3-6(7)8/h1-5H | | InChIKey | ICJNAOJPUTYWNV-UHFFFAOYSA-N | | SMILES | O1C2=CC=CC=C2C(Br)=C1 |
| Risk Statements | 36-36/37/38-22 | | Safety Statements | 26-36/37/39-22 | | RIDADR | UN2811 | | WGK Germany | WGK 3 | | Hazard Note | Harmful | | HazardClass | IRRITANT | | HS Code | 29321900 | | Storage Class | 6.1D - Non-combustible acute toxic Cat.3
toxic hazardous materials or hazardous materials causing chronic effects | | Hazard Classifications | Acute Tox. 3 Oral
Eye Irrit. 2 |
| | 3-BROMO-1-BENZOFURAN Usage And Synthesis |
| Application | 3-Bromo-1-benzofuran can be used as an organic synthesis intermediate and a pharmaceutical intermediate, mainly in laboratory research and development processes and chemical production processes. | | Chemical Properties | White solid | | Synthesis | The general procedure for the synthesis of 3-bromo-1-benzofuran from the compound (CAS: 109210-15-3) was as follows: first, potassium hydroxide pellets (9.3 g, 165 mmol) were dissolved in ethanol (40 mL) and the solution was cooled to 0 °C. Subsequently, 2,3-dibromo-2,3-dihydrobenzo[b]furan (23.0 g, 82.7 mmol) was dissolved in pre-cooled ethanol (90 mL) and the solution was added dropwise to the ethanol solution of potassium hydroxide at a constant temperature of 0 °C. After the dropwise addition, the reaction mixture was heated to reflux for 2 hours. After completion of the reaction, the mixture was concentrated under vacuum and then diluted by adding water (100 mL). The aqueous layer was extracted with ethyl acetate (3 × 100 mL). All organic phases were combined and washed with brine (100 mL), followed by drying with anhydrous magnesium sulfate and final concentration to give 14.7 g (90% yield) of the target product 3-bromo-1-benzofuran as an oil. | | References | [1] Patent: US2006/287386, 2006, A1. Location in patent: Page/Page column 17
[2] Chemistry - A European Journal, 2015, vol. 21, # 7, p. 3115 - 3128 |
| | 3-BROMO-1-BENZOFURAN Preparation Products And Raw materials |
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