2-CYANOPHENYLBORONIC ACID, PINACOL ESTER

Product Name: 2-CYANOPHENYLBORONIC ACID, PINACOL ESTER
CAS No.: 214360-48-2
Chemical Name: 2-CYANOPHENYLBORONIC ACID, PINACOL ESTER
Synonyms: AKOS BRN-1132;CAS:214360-48-2;Trimethoprim Impurity 21;2-CYANOPHENYLBORONIC ACID, PICOL ESTER;2-CYANOPHENYLBORONIC ACID, PINACOL ESTER;2-Cyanobenzeneboronic acid, pinacol ester;2-Cyanophenylboronic acid pinacol ester 97%;2-Cyanobenzeneboronic acid, pinacol ester 97%;2-Cyanophenylboronic acid pinacol ester - [C2795];1,1,2,2-Tetramethyldimethylene (2-cyanophenyl)boronate
CBNumber: CB6756901
Molecular Formula: C13H16BNO2
Formula Weight: 229.08
MOL File: 214360-48-2.mol

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2-CYANOPHENYLBORONIC ACID, PINACOL ESTER Property

Melting point:: 85-90 °C
Boiling point:: 357.1±25.0 °C(Predicted)
Density: 1.06±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: solid
Appearance: White to off-white Solid
InChI: InChI=1S/C13H16BNO2/c1-12(2)13(3,4)17-14(16-12)11-8-6-5-7-10(11)9-15/h5-8H,1-4H3
InChIKey: SKQNWSBNAIOCOC-UHFFFAOYSA-N
SMILES: C(#N)C1=CC=CC=C1B1OC(C)(C)C(C)(C)O1
CAS DataBase Reference: 214360-48-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 2931900090
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H301Toxic if swalloed

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.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 683884
Product name: 2-Cyanophenylboronic acid pinacol ester
Purity: 97%
Packaging: 1g
Price: $61
Updated: 2023/06/20

Sigma-Aldrich

Product number: 683884
Product name: 2-Cyanophenylboronic acid pinacol ester
Purity: 97%
Packaging: 5g
Price: $265
Updated: 2023/01/07

TCI Chemical

Product number: C2621
Product name: 2-(2-Cyanophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: min. 98.0 %
Packaging: 1G
Price: $49
Updated: 2025/07/31

TCI Chemical

Product number: C2621
Product name: 2-(2-Cyanophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Purity: min. 98.0 %
Packaging: 5G
Price: $170
Updated: 2025/07/31

TRC

Product number: C989748
Product name: 2-Cyanophenylboronic acid pinacol ester
Packaging: 1g
Price: $75
Updated: 2021/12/16

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2-CYANOPHENYLBORONIC ACID, PINACOL ESTER Chemical Properties,Usage,Production

Uses

suzuki reaction

Synthesis

2-Bromobenzonitrile (20 g, 110 mmol), pinacol ester of bis(boronic acid) (30.4 g, 120 mmol) and potassium acetate (32.4 g, 330 mmol) were degassed with nitrogen in 1,4-dioxane (100 ml) and dimethyl sulfoxide (20 ml) for 30 min. Dichloro[1,1'-bis(diphenylbisphosphino)ferrocene]-palladium(II) dichloromethane adduct (2.00 g, 2.73 mmol) was added and the mixture was heated at 90 ??C for 18 hours. The mixture was cooled to ambient temperature and partitioned between ether and 2N sodium hydroxide solution. The organic matter was discarded, the aqueous phase was cooled to 0??C and the pH was adjusted to 7 by addition of 36% hydrochloric acid. the solid was collected by filtration, washed with water and air-dried to give 2-benzonitrile boronic acid pinacol ester as an off-white solid in a yield of (19 g, 76%). ??H (360 MHz, CDCl3) 1.39 (12H, s), 7.52-7.57 (2H, m), 7.68- 7.71(1H,m),7.87-7.89(1H,m).

2-CYANOPHENYLBORONIC ACID, PINACOL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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2-CYANOPHENYLBORONIC ACID, PINACOL ESTER Suppliers

China 175 France 4 Germany 6 India 4 Japan 3 Switzerland 1 The Netherlands 1 United Kingdom 5 United States 28 Global 227

Suzhou SuKaiLu Chemical Technology Co., Ltd.

Tel: 0512-0512-62766020 15995735907
Fax: 0512-62766020
Email: zwk@sukailu.com
Country: China
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J & K SCIENTIFIC LTD.

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View Lastest Price from 2-CYANOPHENYLBORONIC ACID, PINACOL ESTER manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 2-Cyanophenylboronic acid, pinacol ester 214360-48-2
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

Shanghai Daken Advanced Materials Co.,Ltd

Product: 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 214360-48-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG /month
Release date: 2021-11-17

Career Henan Chemical Co

Product: 2-CYANOPHENYLBORONIC ACID, PINACOL ESTER 214360-48-2
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 1000KGS
Release date: 2019-12-20

214360-48-2, 2-CYANOPHENYLBORONIC ACID, PINACOL ESTERRelated Search:

2-Cyanophenylboronic acid Bis(pinacolato)diboron Pinacol 3-CYANOPHENYLBORONIC ACID, PINACOL ESTER 4-CYANOPHENYLBORONIC ACID PINACOL ESTER 2-CYANOPHENYLBORONIC ACID, PINACOL ESTER 2-Cyano-3-fluorophenylboronic acid pinacol ester 2-Cyano-5-fluorophenylboronic acid pinacol ester 2-Cyano-4-fluorophenylboronic acid pinacol ester 2-Cyano-4-(trifluoromethyl)phenylboronic acid pinacol ester

2-CYANOPHENYLBORONIC ACID, PINACOL ESTER

2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZONITRILE

AKOS BRN-1132

2-Cyanobenzeneboronic acid, pinacol ester

2-(2-Cyanophenyl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane

1,1,2,2-Tetramethyldimethylene (2-cyanophenyl)boronate

2-Cyanophenylboronic acid pinacol ester 1,1,2,2-Tetramethyldimethylene (2-cyanophenyl)boronate

2-(2-Cyanophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (This product is only available in Japan.)

2-Cyanophenylboronic acid pinacol ester 97%

2-CYANOPHENYLBORONIC ACID, PICOL ESTER

2-Cyanobenzeneboronic acid, pinacol ester 97%

Benzonitrile, 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

Trimethoprim Impurity 21

CAS:214360-48-2

2-Cyanophenylboronic acid pinacol ester - [C2795]

214360-48-2