4-Tolylboronic acid

Product Name: 4-Tolylboronic acid
CAS No.: 5720-05-8
Chemical Name: 4-Tolylboronic acid
Synonyms: P-TOLYLBORONIC ACID;4-METHYLPHENYLBORONIC ACID;p-Tolueneboronic acid;t-509;NSC 62870;AKOS BRN-0019;p-tolyl-boronicaci;4-TOLYBORONIC ACID;RARECHEM AH PB 0227;4-TOLYLBORONIC ACID
CBNumber: CB0702562
Molecular Formula: C7H9BO2
Formula Weight: 135.96
MOL File: 5720-05-8.mol

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4-Tolylboronic acid Property

Melting point:: 256-263 °C(lit.)
Boiling point:: 275.2±33.0 °C(Predicted)
Density: 1.10±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
pka: 8.84±0.10(Predicted)
form: Crystalline Powder
color: Off-white
Water Solubility: It is soluble in water.
BRN: 2935970
InChI: InChI=1S/C7H9BO2/c1-6-2-4-7(5-3-6)8(9)10/h2-5,9-10H,1H3
InChIKey: BIWQNIMLAISTBV-UHFFFAOYSA-N
SMILES: B(C1=CC=C(C)C=C1)(O)O
CAS DataBase Reference: 5720-05-8(CAS DataBase Reference)
NIST Chemistry Reference: P-methylbenzeneboronic acid(5720-05-8)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 3
RTECS: XS7400000
HazardClass: IRRITANT
HS Code: 29319090

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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

Sigma-Aldrich

Product number: 393622
Product name: p-Tolylboronic acid
Purity: 97%
Packaging: 1g
Price: $44.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: 393622
Product name: p-Tolylboronic acid
Purity: 97%
Packaging: 10g
Price: $249
Updated: 2024/03/01

TCI Chemical

Product number: M1126
Product name: 4-Methylphenylboronic Acid (contains varying amounts of Anhydride)
Packaging: 5g
Price: $74
Updated: 2024/03/01

TCI Chemical

Product number: M1126
Product name: 4-Methylphenylboronic Acid (contains varying amounts of Anhydride)
Packaging: 25g
Price: $217
Updated: 2024/03/01

Alfa Aesar

Product number: A13347
Product name: 4-Methylbenzeneboronic acid, 98%
Packaging: 1g
Price: $36.65
Updated: 2024/03/01

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4-Tolylboronic acid Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powder

Uses

suzuki reaction

Uses

4-Methylbenzeneboronic acid, is a commonly used chemical in Suzuki coupling reactions. It is also used as an intermediate in pharmaceutical industry

Uses

Reagent used for

Palladium (Pd)-catalyzed direct arylation
Direct Palladium(II)-Catalyzed Synthesis
Palladium-catalyzed arylation by Suzuki-Miyaura cross-coupling in water
Cyclopalladation
Tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation sequence
Ruthenium catalyzed direct arylation
Rhodium-catalyzed asymmetric conjugate addition
Ligand-free copper-catalyzed cross-coupling reactions
Regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions
Ligand-free Suzuki, Sonogashira, and Heck cross-coupling reactions

Reagent used in Preparation of

Catalysts for Suzuki-Miyaura cross-coupling of aryl bromides
Recyclable Palladium nanoparticle catalysts immobilized by click ionic copolymers as for Suzuki-Miyaura cross-coupling reactions in water

4-Tolylboronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

4-(PYRROLIDIN-1-YLMETHYL)BENZENEBORONIC ACID, PINACOL ESTER 97%1-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZYL]PYRROLIDINE

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4-Tolylboronic acid Suppliers

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View Lastest Price from 4-Tolylboronic acid manufacturers

Wuhan Circle Star Chem-medical Technology Co.,Ltd

Product: 4-Tolylboronic acid 5720-05-8
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98
Supply Ability: 1000
Release date: 2025-01-17

Shanghai UCHEM Inc.

Product: 4-Methylphenylboronic acid 5720-05-8
Price: US $21.00-267.00/g
Min. Order: 25g
Purity: 0.98
Supply Ability: 25kg
Release date: 2023-12-11

Hebei Chuanghai Biotechnology Co,.LTD

Product: 4-Tolylboronic acid 5720-05-8
Price: US $9.00/KG
Min. Order: 1KG
Purity: 99.9
Supply Ability: 1 ton
Release date: 2024-08-21

5720-05-8, 4-Tolylboronic acidRelated Search:

3-Nitrophenylboronic acid 2-Phenylphenol Zinc borate Methylboronic acid 4-Bromomethylbenzoic acid (4-METHOXYPHENYL)-BORANE Phenylboronic acid 4-Methoxyphenylboronic acid Triphenylphosphine Chlorodimethylphenylsilane Tosyl chloride p-Tolualdehyde 3,5-Dimethylphenylboronic acid p-Toluenesulfonic acid p-Toluic acid Xylene 4-Aminophenylboronic acid p-Tolunitrile

4-METHYLBENZENEBORONIC ACID

4-METHYLPHENYLBORIC ACID

4-METHYLPHENYLBORONIC ACID

TOLUENE-4-BORONIC ACID

(4-methylphenyl)-boronicaci

Boronic acid, (4-methylphenyl)-

Boronic acid, p-tolyl-

p-methylbenzeneboronicacid

p-methylborophenylicacid

p-Tolueneboronic acid

p-tolueneboronicacid

p-tolyl-boronicaci

t-509

P-METHYLPHENYLBORONIC ACID

P-TOLYLBORONIC ACID

RARECHEM AH PB 0227

4-Methylbenzeneboronicacid,98%

Methyl-4-phenylboronic acid

4-Tolylboronic acid CH3C6H4B(OH)2

p-Tolylboronicacid,min.97%

4-METHYL PHENYLBORONIC ACID: 4-TOLYLBORONIC ACID, P-TOLYLBORONIC ACIDCAS

METHYLBENZENEBORONICACID

p-Tolylboronic acid (Contains varying amounts of anhydride)

p-Tolylboronic acid≥ 99% (HPLC)

B-(4-Methylphenyl)boronic acid

AKOS BRN-0019

4-TOLYLBORONIC ACID

4-TOLYBORONIC ACID

4-Tolylboronic acid D7

4-TOLYLBORONIC ACID (4-Methylbenzeneboronic acid)

4-TOLYLBORONIC ACID (4-METHYLPHENYLBORONIC ACID)

4-Methylphenylboronic Acid (contains varying amounts of Anhydride)

4-Methylphenylboronic acid, p-Tolueneboronic acid

p-Tolylboronic acid, min. 97%

(4-Methylphenyl)boranic acid

(4-Methylphenyl)dihydroxyboron

1-Methyl-4-(dihydroxyboryl)benzene

p-Tolyldihydroxyborane

4-Tolylboronic acid,97%

4-Methylphenylboronic acid, May contain varying amounts of anhydride, 97%

p-Tolylboronic acid,4-Methylphenylboronic acid, p-Tolueneboronic acid

(4-methylphenyl)boronic acid(SALTDATA: FREE)

4-Methylbenzeneboronic Acid p-Tolylboronic Acid

p-Tolylboronic acid, 97+%

p-Tolylboronic acid, 4-Boronotoluene

The Methyl benzene boric acid

4-Methylphenylboronic Acid (contains Anhydride)

NSC 62870

Boronic acid,B-(4-methylphenyl)-

4-Methylphenylboronic acid ,98%

4-Methylphenylboronic acid, 98%, for synthesis

4-Tolylboronic acid / 4-Methylphenylboronic Aci

Ambroxol Impurity 59

5720-05-8

1395356

5720/5/8

1395356.00

5/8/5720