ChemicalBook > CAS DataBase List > 2-Methoxyphenylboronic acid

2-Methoxyphenylboronic acid

Product Name
2-Methoxyphenylboronic acid
CAS No.
5720-06-9
Chemical Name
2-Methoxyphenylboronic acid
Synonyms
(2-Methoxyphenyl)boranediol;2-METHOXYBENZENEBORONIC ACID;DK766;0/9/20;AKOS BRN-0014;2-Boronoanisole;RARECHEM AH PB 0181;o-Anisylboronic acid;2-Methoxyphenylboron;Elagolix Impurity 46
CBNumber
CB2264149
Molecular Formula
C7H9BO3
Formula Weight
151.96
MOL File
5720-06-9.mol
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2-Methoxyphenylboronic acid Property

Melting point:
105-110 °C (lit.)
Boiling point:
319.3±44.0 °C(Predicted)
Density 
1.17±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly)
pka
8.55±0.58(Predicted)
form 
Crystals or Crystalline Powder
color 
Off-white
Water Solubility 
Insoluble in water.
BRN 
3030981
InChI
InChI=1S/C7H9BO3/c1-11-7-5-3-2-4-6(7)8(9)10/h2-5,9-10H,1H3
InChIKey
ROEQGIFOWRQYHD-UHFFFAOYSA-N
SMILES
B(C1=CC=CC=C1OC)(O)O
CAS DataBase Reference
5720-06-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26-36
WGK Germany 
3
TSCA 
No
HazardClass 
IRRITANT
HS Code 
29163990
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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
445231
Product name
2-Methoxyphenylboronic acid
Purity
95%
Packaging
1g
Price
$37.3
Updated
2025/07/31
Sigma-Aldrich
Product number
445231
Product name
2-Methoxyphenylboronic acid
Purity
95%
Packaging
5g
Price
$105
Updated
2025/07/31
TCI Chemical
Product number
M1261
Product name
2-Methoxyphenylboronic Acid (contains varying amounts of Anhydride)
Packaging
1g
Price
$20
Updated
2025/07/31
TCI Chemical
Product number
M1261
Product name
2-Methoxyphenylboronic Acid (contains varying amounts of Anhydride)
Packaging
5g
Price
$26
Updated
2025/07/31
Strem Chemicals
Product number
05-0878
Product name
2-Methoxyphenylboronic acid, min. 97%
Packaging
5g
Price
$129
Updated
2024/03/01
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2-Methoxyphenylboronic acid Chemical Properties,Usage,Production

Description

2-Methoxyphenylboronic acid is an arylboronic acid. Arylboronic acids can be widely used as safe and environmentally friendly new aromatization reagents for scientific research and production of various fine chemicals containing aryl structures, such as pharmaceuticals, pesticides, and advanced materials. The reactions of arylboronic acids with halogenates play a pivotal role in today's drug synthesis, and such reactions were pioneered by Japanese scientists Suzuki's team, which won the Nobel Prize in Chemistry in 2010.

Chemical Properties

white to light yellow crystal powder

Uses

2-Methoxylphenylboronic acid is a phenylboronic acid used to investigate boron function in plants. It is used in Suzuki reaction, organic reaction that is classified as a coupling reaction where the coupling partners are a boronic acid with a halide catalyzed by a palladium(0) complex.

Preparation

Under the protection of nitrogen, add magnesium (2.9 g, 1.2 times) and tetrahydrofuran (20 ml) and dibromoethane (1.9 g) to a 250 ml three-necked flask with a dropping funnel; then add 2-methoxybromobenzene (17.1 g, 0.1 mol), trimethyl borate (36.8 g, 3.5 times) and tetrahydrofuran (50 ml) as solvent to the dropping funnel. Heat to 40 ℃, activate the magnesium powder, and then slowly add the mixture in the dropping funnel dropwise, control the speed to the reaction temperature does not exceed 60 ℃, add the reaction after stirring until the magnesium basically disappeared, and then heat the reflux reaction for 6 hours. Stop heating, cool to room temperature, hydrolyze with 5% dilute hydrochloric acid to pH<2. Distillation to recover THF solvent, as the solvent is reduced, the product precipitated; cooling and filtration, recrystallization in methanol/water can be obtained 2-methoxyphenylboronic acid.

2-Methoxyphenylboronic acid Preparation Products And Raw materials

Raw materials

2-Bromoanisole Diethyl ether Triisopropyl borate n-Butyllithium

Preparation Products

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View Lastest Price from 2-Methoxyphenylboronic acid manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
2-Methoxyphenylboronic acid 5720-06-9
Price
US $999.00-800.00/ton
Min. Order
1ton
Purity
99%
Supply Ability
5000
Release date
2024-08-21
Guangzhou Sunton Biotechnology Co., Ltd.
Product
2-Methoxyphenylboronic acid 5720-06-9
Price
US $48.00-40.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
200tons
Release date
2021-04-16
Zhuoer Chemical Co., Ltd
Product
2-Methoxyphenylboronic acid 5720-06-9
Price
US $0.00-0.00/kg
Min. Order
0.1kg
Purity
99%
Supply Ability
5MT
Release date
2023-03-07

5720-06-9, 2-Methoxyphenylboronic acidRelated Search:

Phenylboronic acid Folic acid 4-Methoxyphenylacetone o-Anisaldehyde (3-Methoxyphenyl)acetonitrile (Trifluoromethoxy)benzene 4-Methoxybenzylchloride p-Anisidine 4-Tolylboronic acid 3-(METHOXYMETHOXY)BENZALDEHYDE 4-Aminophenylboronic acid p-Anisaldehyde Anisole 3-Methoxybenzaldehyde 4-Methoxyphenylacetic acid Ethyl 2-(Chlorosulfonyl)acetate Citric acid m-Anisyl alcohol

  • AKOS BRN-0014
  • 2-METHOXYPENYLBORONIC ACID
  • 2-METHOXYPHENYLBORONIC ACID
  • 2-METHOXYBENZENEBORONIC ACID
  • 2-Boronoanisole
  • RARECHEM AH PB 0181
  • O-METHOXYPHENYLBORONIC ACID
  • o-Anisylboronic acid
  • 2-Methoxyphenyldihydroxyborane
  • 2-Methoxyphenylboronic acid,97%
  • 2-Methoxybenzeneboronicacid,97%
  • 2-Methoxyphenylboron
  • (2-methoxyphenyl)boronic acid(SALTDATA: FREE)
  • 2-Methoxyphenylboronic acid, 97% 1GR
  • 2-Methoxyphenylboronic acid, 97% 5GR
  • (2-Methoxyphenyl)boric Acid
  • 2-Methoxylphenylboronic Acid (contains varying aMounts of Anhydride)
  • B-(2-Methoxyphenyl)boronic Acid
  • o-Methoxybenzeneboronic Acid
  • 2-Methoxyphenylboornic acid
  • 2-methoxyphenylboronic acid, o-anisylboronic acid
  • 2-METHOXYBENZENEBORONIC ACID; (2-METHOXYPHENYL)BORONIC ACID
  • 2-Methoxyphenylboronicacid,min.97%
  • 2-Methoxyphenylboronic acid 95%
  • 2-Methoxyphenylboronic acid 2-Methoxybenzeneboronic acid
  • Anisole-2-boronic acid
  • 2-METHOXYPHENYLBORONIC ACID,98%
  • 2-Methoxyphenylboronic Acid (contains varying amounts of Anhydride)
  • (2-Methoxyphenyl)boranediol
  • (2-Methoxyphenyl)boranic acid
  • Boronic acid, B-(2-methoxyphenyl)-
  • DK766
  • Elagolix Impurity 46
  • 0/9/20
  • 2-Methoxyphenylboronic Acid extrapure, 95%
  • Tavaborole Impurity 24
  • Cinnamyl Chloride Impurity 4
  • 5720-06-9
  • 6/9/5720
  • 1395-38-8
  • 5720-06-6
  • 5720/6/9
  • 1395388
  • 572-06-9
  • 379-50-1
  • C7H9BO3
  • BORONIC ACID
  • Boronic Acids
  • B (Classes of Boron Compounds)
  • Aryl
  • Boronic Acids and Derivatives
  • Organometallic Reagents
  • Boronate Ester
  • Potassium Trifluoroborate
  • Substituted Boronic Acids
  • Boron, Nitrile, Thio,& TM-Cpds
  • blocks
  • BoronicAcids