ChemicalBook > CAS DataBase List > 4-(9H-Carbozol-9-yl)phenylboronic acid

4-(9H-Carbozol-9-yl)phenylboronic acid

Product Name
4-(9H-Carbozol-9-yl)phenylboronic acid
CAS No.
419536-33-7
Chemical Name
4-(9H-Carbozol-9-yl)phenylboronic acid
Synonyms
EFFC;NBAPC;7H-bis[biphenyl]carbazole;4-(9-carbazole)benzoboric acid;4-(9-Carbazolyl)phenylboronic Acid;4-(N-Carbazolyl)phenylboronic acid;(4-Carbazol-9-ylphenyl)boronic acid;4-(9-cycloheptyl)benzylboronic acid;4-(9-Carbazolyl)benzeneboronic acid;4-(9H-9-carbazole)phenylboronic acid
CBNumber
CB42504773
Molecular Formula
C18H14BNO2
Formula Weight
287.12
MOL File
419536-33-7.mol
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4-(9H-Carbozol-9-yl)phenylboronic acid Property

Melting point:
264°C(lit.)
Boiling point:
452.7±51.0 °C(Predicted)
Density 
1.20±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
Powder
pka
8.14±0.17(Predicted)
color 
Off-white
InChI
InChI=1S/C18H14BNO2/c21-19(22)13-9-11-14(12-10-13)20-17-7-3-1-5-15(17)16-6-2-4-8-18(16)20/h1-12,21-22H
InChIKey
JGAVTCVHDMOQTJ-UHFFFAOYSA-N
SMILES
B(C1=CC=C(N2C3=C(C=CC=C3)C3=C2C=CC=C3)C=C1)(O)O
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Safety

HS Code 
29339900
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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.

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N-Bromosuccinimide Price

TCI Chemical
Product number
C2926
Product name
4-(9H-Carbazol-9-yl)phenylboronic Acid (contains varying amounts of Anhydride)
Packaging
1g
Price
$72
Updated
2025/07/31
TCI Chemical
Product number
C2926
Product name
4-(9H-Carbazol-9-yl)phenylboronic Acid (contains varying amounts of Anhydride)
Packaging
5g
Price
$248
Updated
2025/07/31
TRC
Product number
C183253
Product name
4-(9H-Carbozol-9-yl)phenylboronicacid
Packaging
250mg
Price
$55
Updated
2021/12/16
ChemScene
Product number
CS-W000929
Product name
4-(9-Carbazolyl)benzeneboronicacid
Purity
99.35%
Packaging
5g
Price
$26
Updated
2021/12/16
AK Scientific
Product number
AMTB338
Product name
4-(9H-Carbazol-9-yl)phenylboronicacid
Packaging
5g
Price
$60
Updated
2021/12/16
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4-(9H-Carbozol-9-yl)phenylboronic acid Chemical Properties,Usage,Production

Chemical Properties

Class white powder

Uses

suzuki reaction

Synthesis

57102-42-8

419536-33-7

General procedure for the synthesis of 4-(9-carbazolyl)phenylboronic acid from 9-(4-bromophenyl)carbazole: 9-(4-bromophenyl)carbazole (35 g, 108.6 mmol) was dissolved in tetrahydrofuran (THF, 600 mL), and n-butyllithium (n-BuLi, 52 mL, 130.35 mmol, -78 °C) was slowly added to the reaction system. 2.5 M hexane solution). The reaction mixture was stirred at this temperature for 1 hour. Subsequently, the reaction system was slowly warmed to room temperature and triisopropoxyborane (B(Oi-Pr)3, 37 mL, 162.9 mmol) was added dropwise to the reaction mixture during this process. The reaction mixture was continued to be stirred at room temperature for 12 hours. Upon completion of the reaction, extraction was carried out with ethyl acetate (EA), the organic layers were combined and dried over anhydrous magnesium sulfate (MgSO4) to remove water. Subsequently, the solvent was removed by distillation under reduced pressure and the crude product obtained was recrystallized by a solvent mixture of ethyl acetate and hexane to give 4-(9-carbazolyl)phenylboronic acid (25 g, 81% yield).

References

[1] Organic and Biomolecular Chemistry, 2012, vol. 10, # 33, p. 6693 - 6704
[2] Australian Journal of Chemistry, 2007, vol. 60, # 8, p. 603 - 607
[3] Physical Chemistry Chemical Physics, 2011, vol. 13, # 39, p. 17825 - 17830
[4] Organic and Biomolecular Chemistry, 2012, vol. 10, # 47, p. 9481 - 9490
[5] Patent: WO2013/12297, 2013, A1. Location in patent: Paragraph 111; 114; 115

4-(9H-Carbozol-9-yl)phenylboronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-(9H-Carbozol-9-yl)phenylboronic acid Suppliers

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View Lastest Price from 4-(9H-Carbozol-9-yl)phenylboronic acid manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
4-(9H-Carbozol-9-yl)phenylboronic acid 419536-33-7
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 ton
Release date
2024-12-20
Hebei Chuanghai Biotechnology Co., Ltd
Product
4-(9H-Carbozol-9-yl)phenylboronic acid 419536-33-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-25
Henan Aochuang Chemical Co.,Ltd.
Product
4-(9H-Carbozol-9-yl)phenylboronic acid 419536-33-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-09-27

419536-33-7, 4-(9H-Carbozol-9-yl)phenylboronic acidRelated Search:

3-(9H-Carbazol-9-yl)phenylboronic acid Calcium formate

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