dibenzo[b,d]furan-3-ylboronic acid
- Product Name
- dibenzo[b,d]furan-3-ylboronic acid
- CAS No.
- 395087-89-5
- Chemical Name
- dibenzo[b,d]furan-3-ylboronic acid
- Synonyms
- B-3-dibenzofuranylBoronic acid;3-DBFBA;Dibenzofuran-3-boronic acid;Dibenzofuran-3-ylboronic acid;(3-Dibenzofuranyl)boronic acid;Dibenzo[b,d]furan-3-boronicacid;Boronic acid, 3-dibenzofuranyl-;Boronic acid,B-3-dibenzofuranyl-;dibenzo[b,d]furan-3-ylboronic acid
- CBNumber
- CB03086834
- Molecular Formula
- C12H9BO3
- Formula Weight
- 212.01
- MOL File
- 395087-89-5.mol
dibenzo[b,d]furan-3-ylboronic acid Property
- Boiling point:
- 438.5±37.0 °C(Predicted)
- Density
- 1.34±0.1 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- 8.20±0.30(Predicted)
Safety
- HS Code
- 2931900090
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
- AS145036
- Product name
- Dibenzo[b,d]furan-3-ylboronicacid
- Purity
- 98%
- Packaging
- 1g
- Price
- $32
- Updated
- 2021/12/16
dibenzo[b,d]furan-3-ylboronic acid Chemical Properties,Usage,Production
Uses
Dibenzo[b,d]furan-3-ylboronic acid can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development and chemical and pharmaceutical production processes.
Synthesis
In a 300 ml three-necked flask, 7.2 g of 4-bromodibenzofuran was dissolved in ?78° C. anhydrous tetrahydrofuran (THF) under an argon atmosphere. Then, 20 ml of an n-butyl lithium-n-hexane solution (1.6 M, 1.1 eq) was added and stirred for 1 hour. 4.23 ml (1.3 eq) of trimethoxyborane (B(OMe)3) was added and stirred for 2 hours, and the temperature of the reaction system was increased to room temperature. 200 ml of 1 N hydrochloric acid was added into the reactant and stirred for 3 hours. An organic layer was separated, and solvents were distilled off. In the crude product thus obtained, hexane was added. Precipitated product was filtered to obtain 4.94 g of dibenzofuran-4-boronic acid as a white solid (yield 80percent). The product was measured by FAB-MS, and dibenzofuran-4-boronic acid having a molecular weight of 212 was detected.
dibenzo[b,d]furan-3-ylboronic acid Preparation Products And Raw materials
Raw materials
Preparation Products
dibenzo[b,d]furan-3-ylboronic acid Suppliers
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View Lastest Price from dibenzo[b,d]furan-3-ylboronic acid manufacturers
- Product
- Boronic acid,B-3-dibenzofuranyl- 395087-89-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.00%
- Supply Ability
- 150KG /month
- Release date
- 2021-11-17
- Product
- dibenzo[b,d]furan-3-ylboronic acid 395087-89-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 100g
- Purity
- 99%
- Supply Ability
- 500kg/month
- Release date
- 2021-09-22
- Product
- dibenzo[b,d]furan-3-ylboronic acid 395087-89-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2020-01-07