4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID
Uses- Product Name
- 4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID
- CAS No.
- 918655-03-5
- Chemical Name
- 4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID
- Synonyms
- CAS:918655-03-5;4-(2-naphthy)phenylboronic;4-(2-Naphthyl)phenylboronic;4-(2-phthyl)phenylboronic acid;4-(2-Napthyl)phenylboronic acid;4-(2-Naphthy)phenylboronic acid;4-(naphthalen-2-yl)phenylboronic;4-(2-Naphthyl)benzeneboronic acid;4-(Naphthalen-2-YL)PhenylboronicAci;4-(2-naphthalenyl)phenylboronic acid
- CBNumber
- CB21118830
- Molecular Formula
- C16H13BO2
- Formula Weight
- 248.08
- MOL File
- 918655-03-5.mol
4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID Property
- Boiling point:
- 463.0±48.0 °C(Predicted)
- Density
- 1.23±0.1 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- powder to crystal
- pka
- 8.58±0.16(Predicted)
- color
- White to Almost white
- InChI
- InChI=1S/C16H13BO2/c18-17(19)16-9-7-13(8-10-16)15-6-5-12-3-1-2-4-14(12)11-15/h1-11,18-19H
- InChIKey
- ICQAKBYFBIWELX-UHFFFAOYSA-N
- SMILES
- B(C1=CC=C(C2=CC=C3C(=C2)C=CC=C3)C=C1)(O)O
- CAS DataBase Reference
- 918655-03-5
Safety
- HS Code
- 29319000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- N0946
- Product name
- 4-(2-Naphthyl)phenylboronic Acid (contains varying amounts of Anhydride)
- Packaging
- 200mg
- Price
- $29
- Updated
- 2025/07/31
- Product number
- N0946
- Product name
- 4-(2-Naphthyl)phenylboronic Acid (contains varying amounts of Anhydride)
- Packaging
- 1g
- Price
- $83
- Updated
- 2025/07/31
- Product number
- N325010
- Product name
- 4-(Naphthalen-2-yl)phenylboronicAcid
- Packaging
- 50mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 075165
- Product name
- 4-(Naphthalen-2-yl)phenylboronic acid
- Purity
- 95+%
- Packaging
- 1g
- Price
- $69
- Updated
- 2021/12/16
- Product number
- BOR0003620
- Product name
- 4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $1667.82
- Updated
- 2021/12/16
4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID Chemical Properties,Usage,Production
Uses
4-(naphthalene-2-)phenylboronic acid, as a recognizer of polyhydroxy compounds, is widely used in biomedical fields such as hydrogels, sensors, and cancer treatment.
Chemical Properties
white powder
Synthesis
22082-99-1
918655-03-5
Under argon protection, 50.0 g (177 mmol) of 4-(2-naphthalene)bromobenzene was mixed with 500 mL of anhydrous tetrahydrofuran (THF) and cooled to -60 °C. Subsequently, 136 mL (212 mmol) of a hexane solution of 1.56 M n-butyllithium was pre-cooled to -60 °C and slowly added dropwise to the reaction mixture under stirring. After the dropwise addition was completed, the reaction mixture continued to be stirred at -60 °C for 1 hour. Next, 99.6 g (529 mmol) of triisopropyl borate was slowly added dropwise at the same temperature. After completion of the dropwise addition, the reaction mixture was gradually warmed to room temperature and stirred continuously for 18 hours. After completion of the reaction, aqueous hydrochloric acid was added to the mixture and stirred for 1 hour at room temperature. After that, toluene was added for extraction and the aqueous phase was separated and discarded. The organic phase was dried with magnesium sulfate and concentrated under reduced pressure to remove the solvent. Finally, the resulting solid was purified by recrystallization from toluene to give 33.6 g of (4-(naphthalen-2-yl)phenyl)boronic acid in 84% yield.
References
[1] Patent: US2010/331585, 2010, A1. Location in patent: Page/Page column 95
[2] Patent: WO2007/86695, 2007, A1. Location in patent: Page/Page column 64
[3] Patent: KR2017/49296, 2017, A
4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID Suppliers
- Tel
- +49 3493/605464
- Fax
- +49 3493/605470
- sales@intatrade.de
- Country
- Germany
- ProdList
- 3572
- Advantage
- 66
View Lastest Price from 4-(NAPHTHALEN-2-YL)PHENYLBORONIC ACID manufacturers
- Product
- 4-(2-Naphthyl)phenylboronic acid 918655-03-5
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 ton
- Release date
- 2024-12-23
- Product
- Boronic acid,B-[4-(2-naphthalenyl)phenyl]- 918655-03-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.00%
- Supply Ability
- 150KG /month
- Release date
- 2021-11-16
- Product
- 4-(2-Naphthyl)phenylboronic acid 918655-03-5
- 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
- 2023-12-31