ChemicalBook > CAS DataBase List > 4-Tolylboronic acid

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
More
Less

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)
More
Less

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
More
Less

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.

More
Less

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
More
Less

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

More
Less

4-Tolylboronic acid Suppliers

Acros Organics
Tel
--
Fax
--
Email
info@acros.com
Country
Belgium
ProdList
6772
Advantage
81
Maybridge Chemical Co., Ltd.
Tel
--
Fax
--
Country
Belgium
ProdList
6293
Advantage
73
More
Less

View Lastest Price from 4-Tolylboronic acid manufacturers

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
Henan Fengda Chemical Co., Ltd
Product
4-Tolylboronic acid 5720-05-8
Price
US $30.00-0.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-26

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


  • 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