3-BROMO-1-BENZOFURAN
Application- Product Name
- 3-BROMO-1-BENZOFURAN
- CAS No.
- 59214-70-9
- Chemical Name
- 3-BROMO-1-BENZOFURAN
- Synonyms
- 3-BroMobenzofuran;1-bromobenzofuran;Benzofuran, 3-broMo-;3-Bromobenzo[b]furan;3-BROMO-1-BENZOFURAN;bromo-3 benzofuranne;3-Bromo-1-benzofurane;3-Bromobenzo[b]furan 97%;3-Bromo-1-Benzofuran,>95%;3-Bromo-1-benzofuran ,97%
- CBNumber
- CB7110733
- Molecular Formula
- C8H5BrO
- Formula Weight
- 197.03
- MOL File
- 59214-70-9.mol
3-BROMO-1-BENZOFURAN Property
- 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
Safety
- Risk Statements
- 36-36/37/38-22
- Safety Statements
- 26-36/37/39-22
- RIDADR
- UN2811
- Hazard Note
- Harmful
- HazardClass
- IRRITANT
- HS Code
- 29321900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- B680480
- Product name
- 3-Bromo-1-benzofuran
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B680480
- Product name
- 3-Bromo-1-benzofuran
- Packaging
- 1g
- Price
- $100
- Updated
- 2021/12/16
- Product number
- OR9692
- Product name
- 3-Bromobenzo[b]furan
- Purity
- 97%
- Packaging
- 250mg
- Price
- $28
- Updated
- 2021/12/16
- Product number
- 2H00-9-X0
- Product name
- 3-Bromobenzo[b]furan
- Purity
- 97%
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- OR9692
- Product name
- 3-Bromobenzo[b]furan
- Purity
- 97%
- Packaging
- 1g
- Price
- $60
- Updated
- 2021/12/16
3-BROMO-1-BENZOFURAN Chemical Properties,Usage,Production
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
109210-15-3
59214-70-9
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
Raw materials
Preparation Products
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View Lastest Price from 3-BROMO-1-BENZOFURAN manufacturers
- Product
- 3-Bromobenzofuran 59214-70-9
- Price
- US $200.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%, 99.5% Sublimated
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-30
- Product
- 3-Bromo-1-benzofuran 59214-70-9
- Price
- US $0.00-0.00/kg
- Min. Order
- 0.1kg
- Purity
- 98%
- Supply Ability
- 100kg
- Release date
- 2023-05-17
- Product
- 3-BROMO-1-BENZOFURAN 59214-70-9
- Price
- US $500.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2018-08-04