Product

4-Tolylboronic acid

CAS No.：5720-05-8

Other grades of this product :

4-Tolylboronic acid Basic information

Product Name:	4-Tolylboronic acid
Synonyms:	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
CAS:	5720-05-8
MF:	C7H9BO2
MW:	135.96
EINECS:	611-480-1
Product Categories:	organic or inorganic borate;OLED materials,pharm chemical,electronic;Aryl;Boronate Ester;Potassium Trifluoroborate;Liquid crystal intermediates;blocks;Substituted Boronic Acids;Boronic acids;Boronic Acid;Organoborons;B (Classes of Boron Compounds);CHIRAL CHEMICALS;Benzene derivatives;BoronicAcids;bc0001
Mol File:	5720-05-8.mol

4-Tolylboronic acid Chemical 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
InChIKey	BIWQNIMLAISTBV-UHFFFAOYSA-N
CAS DataBase Reference	5720-05-8(CAS DataBase Reference)
NIST Chemistry Reference	P-methylbenzeneboronic acid(5720-05-8)

Safety Information

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

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

4-Tolylboronic acid Usage And Synthesis

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

Preparation Products

Methyl 4'-methylbiphenyl-2-carboxylate-->4-(PYRROLIDIN-1-YLMETHYL)BENZENEBORONIC ACID, PINACOL ESTER 97%1-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZYL]PYRROLIDINE-->4,4'-Dimethylbiphenyl-->4-Methyldiphenylamine-->Di-p-tolylamine-->4-METHYLFORMANILIDE-->DI-P-TOLYLACETYLENE-->Biphenyl-3,4′,5-tricarboxylic acid-->4-Methylbenzhydrol-->METHYL 4-METHYLCINNAMATE-->4-Bromo-4'-methylbiphenyl

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