ChemicalBook > CAS DataBase List > 3-AMino-4-fluorophenylboronic acid
3-AMino-4-fluorophenylboronic acid
Application- Product Name
- 3-AMino-4-fluorophenylboronic acid
- CAS No.
- 873566-75-7
- Chemical Name
- 3-AMino-4-fluorophenylboronic acid
- Synonyms
- 5-Borono-2-fluoroaniline;3-amino-4-fluorobacteric acid;3-AMINO-4-FLUOROPHENYLBORONIC ACID;3-Amine-4-fluorophenylboronic acid;3-Amino-4-fluorobenzeneboronic acid;3-Amino-4-fluorophenylboronic acid, 97%,;Boronic acid, B-(3-amino-4-fluorophenyl)-;Boronicacid, (3-amino-4-fluorophenyl)- (9CI);BORONICACID, (3-AMINO-4-FLUOROPHENYL)- (9CI);;(3-aMino-4-fluorophenyl)boronic acid hydrochloride
- CBNumber
- CB21092954
- Molecular Formula
- C6H7BFNO2
- Formula Weight
- 154.93
- MOL File
- 873566-75-7.mol
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3-AMino-4-fluorophenylboronic acid Property
- Boiling point:
- 346.0±52.0 °C(Predicted)
- Density
- 1.34
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- form
- Solid
- pka
- 8.59±0.10(Predicted)
- color
- White to off-white
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- BML00197
- Product name
- 3-Amino-4-fluorophenylboronic acid
- Purity
- Aldrich
- Packaging
- 1g
- Price
- $475
- Updated
- 2025/07/31
TRC
- Product number
- A633240
- Product name
- 3-Amino-4-fluorophenylboronic acid
- Packaging
- 500mg
- Price
- $85
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FA104632
- Product name
- (3-amino-4-fluorophenyl)boronic Acid
- Packaging
- 250mg
- Price
- $125
- Updated
- 2021/12/16
Apolloscientific
- Product number
- PC3218
- Product name
- 3-Amino-4-fluorobenzeneboronicacid
- Packaging
- 1g
- Price
- $182
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 8660-3-Y3
- Product name
- 3-Amino-4-fluorobenzeneboronic acid
- Packaging
- 1g
- Price
- $200
- Updated
- 2021/12/16
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3-AMino-4-fluorophenylboronic acid Chemical Properties,Usage,Production
Application
3-Amino-4-fluorophenylboronic acid is a boric acid derivative, mainly used as a coupling agent in chemical organic synthesis processes.
Synthesis
352530-22-4
873566-75-7
General procedure for the synthesis of 3-amino-4-fluorophenylboronic acid from 4-fluoro-3-nitrophenylboronic acid: 4-fluoro-3-nitrophenylboronic acid (63 g) was placed in a 500 mL single-necked flask, methanol (100 mL) and palladium-carbon catalyst (6.3 g, 10% loading) were added, followed by sealing the flask with a stopper. After evacuating the system, hydrogen was introduced. The reaction flask was placed in an oil bath at 55 °C with continuous stirring. The hydrogen pressure in the reaction system was maintained by replacing the hydrogen balloon until hydrogen was no longer absorbed. Upon completion of the reaction, the reaction mixture was filtered through a Brinell funnel to remove the palladium-carbon catalyst, and the filtrate was subsequently concentrated to dryness. The concentrate was pulped with n-heptane followed by vacuum drying. The resulting solid was dissolved in methanol (30 mL) and water (150 mL) was added to precipitate out the bulk solid. After removing the methanol and some of the water by distillation, the mixture was cooled to 5 °C. The light gray solid was collected by filtration through a Brinell funnel and dried under vacuum to give 42.6 g of 3-amino-4-fluorophenylboronic acid in 80.7% yield. The structure of the product was confirmed by 1H NMR and the purity was 99.1% as determined by HPLC.
References
[1] Patent: CN103626791, 2016, B. Location in patent: Paragraph 0024; 0025; 0030
3-AMino-4-fluorophenylboronic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-AMino-4-fluorophenylboronic acid manufacturers
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
- Product
- 3-Amino-4-fluorophenylboronic acid 873566-75-7
- Price
- US $3.00-9.00/KG
- Min. Order
- 0.1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2025-07-03
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