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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
Molecular Weight:
135.96
MDL Number:
MFCD00039138
MOL File:
5720-05-8.mol
MSDS File:
SDS
Last updated:2024-09-15 14:04:21

4-Tolylboronic acid Properties

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)
EWG's Food Scores 1
FDA UNII YJM4GM7K66
NIST Chemistry Reference P-methylbenzeneboronic acid(5720-05-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  XS7400000
HazardClass  IRRITANT
HS Code  29319090
NFPA 704
1
2 0

4-Tolylboronic acid price More Price(50)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 393622 p-Tolylboronic acid 97% 5720-05-8 1g $44.7 2024-03-01 Buy
Sigma-Aldrich 393622 p-Tolylboronic acid 97% 5720-05-8 10g $249 2024-03-01 Buy
TCI Chemical M1126 4-Methylphenylboronic Acid (contains varying amounts of Anhydride) 5720-05-8 5g $74 2024-03-01 Buy
TCI Chemical M1126 4-Methylphenylboronic Acid (contains varying amounts of Anhydride) 5720-05-8 25g $217 2024-03-01 Buy
Alfa Aesar A13347 4-Methylbenzeneboronic acid, 98% 5720-05-8 1g $36.65 2024-03-01 Buy
Product number Packaging Price Buy
393622 1g $44.7 Buy
393622 10g $249 Buy
M1126 5g $74 Buy
M1126 25g $217 Buy
A13347 1g $36.65 Buy

4-Tolylboronic acid Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powder

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

Uses

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

Uses

suzuki reaction

Global( 535)Suppliers
Supplier Tel Email Country ProdList Advantage
Lianhe Aigen Pharmatech Co.,Ltd.
+undefined+undefined18918657159 sales-Aigen@lianhetech.com China 314 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 7388 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5893 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20288 58
Frapp's ChemicalNFTZ Co., Ltd.
+86 (576) 8169-6106 sales@frappschem.com China 880 50
Springchem New Material Technology Co.,Limited
+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29791 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 18648 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21639 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1803 55

View Lastest Price from 4-Tolylboronic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Tolylboronic acid pictures 2024-10-11 4-Tolylboronic acid
5720-05-8
US $9.00 / KG 1KG 99.9 1 ton Hebei Chuanghai Biotechnology Co,.LTD
4-Methylphenylboronic acid pictures 2024-09-27 4-Methylphenylboronic acid
5720-05-8
US $21.00-267.00 / g 25g 0.98 25kg Shanghai UCHEM Inc.
4-Tolylboronic acid pictures 2024-04-27 4-Tolylboronic acid
5720-05-8
US $30.00-0.90 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd

4-Tolylboronic acid Spectrum

4-METHYLBENZENEBORONIC ACID 4-METHYLPHENYLBORIC ACID TOLUENE-4-BORONIC ACID (4-methylphenyl)-boronicaci Boronic acid, (4-methylphenyl)- Boronic acid, p-tolyl- p-methylbenzeneboronicacid p-methylborophenylicacid p-tolueneboronicacid p-tolyl-boronicaci t-509 P-METHYLPHENYLBORONIC 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-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-TOLYLBORONIC ACID (4-Methylbenzeneboronic acid) 4-Methylphenylboronic acid, 98%, for synthesis 4-Tolylboronic acid / 4-Methylphenylboronic Aci 4-METHYLPHENYLBORONIC ACID p-Tolueneboronic acid P-TOLYLBORONIC ACID Ambroxol Impurity 59 5720-05-8 1395356.00 5/8/5720 5720-05-08 5720-5-8