ChemicalBook > CAS DataBase List > 2,4-DIMETHYLPHENYLBORONIC ACID

2,4-DIMETHYLPHENYLBORONIC ACID

Product Name
2,4-DIMETHYLPHENYLBORONIC ACID
CAS No.
55499-44-0
Chemical Name
2,4-DIMETHYLPHENYLBORONIC ACID
Synonyms
AKOS BRN-0225;4-Borono-m-xylene;M-XYLENE-4-BORONIC ACID;2,4-Dimethylphenylboronic;2,4-Dimethylphenbornic acid;2,4-DIMETHYLPHENYLBORONIC ACID;2,4-DIMETHYLBENZENEBORONIC ACID;B-(2,4-Dimethylphenyl)boronic acid;2,4-Dimethylphenylboronic acid ,98%;Boronic acid, B-(2,4-dimethylphenyl)-
CBNumber
CB5405066
Molecular Formula
C8H11BO2
Formula Weight
149.98
MOL File
55499-44-0.mol
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2,4-DIMETHYLPHENYLBORONIC ACID Property

Melting point:
204-208°C
Boiling point:
292.4±50.0 °C(Predicted)
Density 
1.07±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
Water Solubility 
Slightly soluble in water
form 
powder to crystal
pka
8.92±0.58(Predicted)
color 
White to Light yellow
CAS DataBase Reference
55499-44-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36/37/39-36/37-37
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

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

TCI Chemical
Product number
D3514
Product name
2,4-Dimethylphenylboronic Acid (contains varying amounts of Anhydride)
Packaging
1g
Price
$20
Updated
2025/07/31
TCI Chemical
Product number
D3514
Product name
2,4-Dimethylphenylboronic Acid (contains varying amounts of Anhydride)
Packaging
5g
Price
$65
Updated
2025/07/31
TRC
Product number
D479873
Product name
2,4-Dimethylphenylboronic acid
Packaging
100mg
Price
$45
Updated
2021/12/16
TRC
Product number
D479873
Product name
2,4-Dimethylphenylboronic acid
Packaging
1g
Price
$75
Updated
2021/12/16
Chem-Impex
Product number
40190
Product name
2,4-Dimethylphenylboronicacid,95-105%(Assaybytitration)
Purity
95-105%(Assaybytitration)
Packaging
1G
Price
$15.68
Updated
2021/12/16
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2,4-DIMETHYLPHENYLBORONIC ACID Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

suzuki reaction

Synthesis

5419-55-6

583-70-0

55499-44-0

The general procedure for the synthesis of 2,4-dimethylphenylboronic acid from triisopropyl borate and 2,4-dimethylbromobenzene was as follows: 3.42 g (0.140 mol) of magnesium and 9 mL of tetrahydrofuran were added to a reaction vessel fitted with a dropping funnel under nitrogen protection. Subsequently, a solution consisting of 20.0 g (0.108 mol) of 2,4-dimethylbromobenzene dissolved in 60 mL of tetrahydrofuran (Eq. I-4-1) was added dropwise to prepare the Grignard reagent. After the reaction mixture was stirred for 2 hours, 14.6 g (0.140 mol) of trimethyl borate was added slowly and dropwise. After continued stirring for 2 hours, hydrochloric acid was added and stirred for 1 hour. Upon completion of the reaction, the organic layer was separated, washed with brine, and then the solvent was removed by distillation to afford 15.4 g (0.103 mol) of 2,4-dimethylphenylboronic acid (Formula I-4-2).

References

[1] Patent: JP2015/110532, 2015, A. Location in patent: Paragraph 0132-0133

2,4-DIMETHYLPHENYLBORONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-DIMETHYLPHENYLBORONIC ACID Suppliers

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View Lastest Price from 2,4-DIMETHYLPHENYLBORONIC ACID manufacturers

Career Henan Chemical Co
Product
2,4-DIMETHYLPHENYLBORONIC ACID 55499-44-0
Price
US $1.00/KG
Min. Order
1KG
Purity
98%-100%
Supply Ability
1
Release date
2018-08-12

55499-44-0, 2,4-DIMETHYLPHENYLBORONIC ACIDRelated Search:

2,4-Bis(trifluoromethyl)phenylboronic acid 2,4,5-TRIMETHYLPHENYLBORONIC ACID 2,4,6-TRIISOPROPYLBENZENEBORONIC ACID 3,5,5,8,8-PENTAMETHYL-5,6,7,8-TETRAHYDRONAPHTHALEN-2-YLBORONIC ACID 2,4-DIMETHYLPHENYLBORONIC ACID 2,4,6-Trimethylphenylboronic acid 2-Methyl-4-(trifluoromethyl)phenylboronic acid 2,4,6-TRIMETHYLBENZENEBORONIC ACID NEOPENTYL GLYCOL CYCLIC ESTER 3,4-Dimethylphenylboronic acid propanediol ester,4-Fluoro-2,3-dimethylphenylboronic acid,4-Fluoro-2,5-dimethylphenylboronic acid 4-Methoxy-2,5-dimethylphenylboronic acid 4-PROPOXY-3,5-DIMETHYLPHENYLBORONIC ACID 3,5-Dimethyl-4-methoxybenzeneboronic acid~4-Methoxy-3,5-dimethylphenylboronic acid,4-Methoxy-3,5-dimethylphenylboronic acid 3,5-Dimethylphenylboronic Acid (contains varying amounts of Anhydride),3,5-DIMETHYLPHENYLBORONIC ACID 4-HYDROXY-3,5-DIMETHYLPHENYLBORONIC ACID, PINACOL CYCLIC ESTER,4-HYDROXY-3,5-DIMETHYLPHENYLBORONIC ACID, PINACOL ESTER 2,6-DIMETHYLPHENYLBORONIC ACID,2,6-Dimethylphenylboronic Acid (contains varying amounts of Anhydride),2,6-Dimethylphenylboronic acid ,98% 2-Ethyl-3,5-Dimethylphenylboronic acid 4-Ethoxy-3,5-dimethylphenylboronic acid 4-Methoxycarbonyl-3,5-dimethylphenylboronic acid

  • M-XYLENE-4-BORONIC ACID
  • AKOS BRN-0225
  • 2,4-Dimethylphenylboronic
  • 2,4-DIMETHYLPHENYLBORONIC ACID
  • 2,4-DIMETHYLBENZENEBORONIC ACID
  • 2,4-Dimethylphenylboronic Acid (contains varying amounts of Anhydride)
  • 2,4-Dimethylphenylboronic acid ,98%
  • 4-Borono-m-xylene
  • 2,4-Dimethylbenzeneboronic Acid m-Xylene-4-boronic Acid
  • 2,4-Dimethylphenbornic acid
  • Boronic acid, B-(2,4-dimethylphenyl)-
  • 2,4-Dimethylphenylboronic acid 55499-44-0
  • B-(2,4-Dimethylphenyl)boronic acid
  • 55499-44-0
  • C8H11B2
  • Boronic Acids and Derivatives
  • Boronic Acids
  • Aryl
  • Organometallic Reagents
  • Triazoles
  • B (Classes of Boron Compounds)
  • Boronic acid
  • Organoborons
  • blocks
  • BoronicAcids
  • Boronic acids
  • Aryl