126747-14-6 4-Cyanophenylboronic Acid

126747-14-6 4-Cyanophenylboronic Acid

4-Cyanophenylboronic acid Basic information 4-Cyanophenylboronic acid Chemical Properties Safety Information 4-Cyanophenylboronic acid Usage And Synthesis 4-Cyanophenylboronic acid Preparation Products And Raw materials Upstream information 4-Iodo-2-methylphenol;...
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Product Details

4-Cyanophenylboronic acid Basic information

Product Name:

4-Cyanophenylboronic acid

Synonyms:

CHEMBRDG-BB 3200965;4-CYANOPHENYLBORONIC  ACID;4-CYANOBENZENEBORONIC ACID;AKOS BRN-0076;RARECHEM  AH PB 0209;P-CYANOPHENYLBORONIC ACID;4-Boronobenzonitrile~4-Cyanophenylboronic acid;Boronic acid, (4-cyanophenyl)- (9CI)

CAS:

126747-14-6

MF:

C7H6BNO2

MW:

146.94

EINECS:

 

Product Categories:

NITRILE;blocks;BoronicAcids;Carboxes;Substituted Boronic Acids;Boronic Acids & Esters;Phenyls & Phenyl-Het;Boronic acids;Boronic Acid;Aryl;Organoborons;B (Classes of Boron Compounds);Boronic Acids & Esters;Phenyls & Phenyl-Het;Boronic Acids;Boronic Acids and Derivatives;Boronate Ester;Potassium Trifluoroborate

Mol File:

126747-14-6.mol

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4-Cyanophenylboronic acid Chemical Properties

form 

Powder

color 

White to yellow

Appearance:

white to yellow powder

Density:

1.25g/cm3

Melting    Point:

>300ºC

Boiling    Point:

355.9ºC at 760mmHg

Flash    Point:

169ºC

Refractive Index:

1.559

Storage Condition:

0-60ºC

Vapor Pressure:

1.11E-05mmHg at 25°C

BRN 

6593772

CAS DataBase Reference

126747-14-6(CAS    DataBase Reference)


Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

22-24/25-37/39-26-36

RIDADR 

UN3439

WGK Germany 

3

Hazard Note 

Irritant

HazardClass 

6.1

PackingGroup 

III

Hs code

2931900090


4-Cyanophenylboronic acid Usage And Synthesis

Chemical Properties

white to yellow powder

Uses

suzuki reaction

Uses

Intermediates of Liquid Crystals

Intermediate as

211311-95-4 Ly-404187

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Synthesis route

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Reference:

US6576789 B1

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Reference:

Journal of Organic Chemistry, , vol. 73, # 12    p. 4662 - 4670
       Journal of Organic    Chemistry, , vol. 74, # 19 p. 7364 - 7369

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Reference:

Organic Letters, , vol. 9, # 9 p. 1711 - 1714

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Reference:

Tetrahedron, , vol. 67, # 3 p. 576 - 583

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Reference:

Chemistry Letters, , # 1 p. 60 - 61


4-Cyanophenylboronic acid Preparation Products And Raw materials

Raw materials

Tetrahydrofuran-->n-Butyllithium-->Nitrogen-->Trimethyl    borate-->4-Bromobenzonitrile


Upstream information

4-Iodo-2-methylphenol; 1-(4-methoxyphenyl)prop-2-en-1-ol; 2-iodoethynylbenzene; benzoic acid; Phenylpropiolic acid; benzyl thiocyanate; N,N-dimethylformamide; Trifluoromethyl iodide; S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate; 4-Bromo-2-methylphenol;


Downtream information

tert-butyl 4-cyanobenzoate; 4-(4-nitrophenyl)benzonitrile; 9H-Carbazole-2-carbonitrile; ethyl 2-(4-cyanophenyl)-2-hydroxyacetate; 4'-Aminobiphenyl-4-carbonitrile; 4-diethoxyphosphorylbenzonitrile; 4-(2-formylphenyl)benzonitrile; (4-pyridin-2-ylphenyl)methanamine; 4-phenylselanylbenzonitrile; (4-cyanophenyl) 4-chlorobenzoate

 

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