METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE

Product Name: METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE
CAS No.: 653589-95-8
Chemical Name: METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE
Synonyms: Methyl 2-(4;Methyl 2-((4,4;2-METHOXYCARBONYLPHENYLBORONIC ACID, PINACOL ESTER;2-(Methoxycarbonyl)benzeneboronic acid, pinacol ester;N-Methyltetrahydrothiophene-3-amine-1,1-dioxidehydrochloride;METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE;methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoa...;3-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate;2-(2-Methoxycarbonylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;Methyl 2-((4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)Methyl)benzoate
CBNumber: CB1213120
Molecular Formula: C14H19BO4
Formula Weight: 262.11
MOL File: 653589-95-8.mol

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METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE Property

Melting point:: 49-51°C
Boiling point:: 363.7±25.0 °C(Predicted)
Density: 1.08±0.1 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: powder to lump to clear liquid
color: White or Colorless to Almost white or Almost colorless
CAS DataBase Reference: 653589-95-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
WGK Germany: 3
HS Code: 2931900090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: BML00048
Product name: 2-Methoxycarbonylphenylboronic acid, pinacol ester
Purity: Aldrich
Packaging: 1g
Price: $73.1
Updated: 2025/07/31

TCI Chemical

Product number: M3233
Product name: Methyl 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
Packaging: 1G
Price: $27
Updated: 2025/07/31

TCI Chemical

Product number: M3233
Product name: Methyl 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
Packaging: 5G
Price: $90
Updated: 2025/07/31

TRC

Product number: M329685
Product name: 2-Methoxycarbonylphenylboronic acid, pinacol ester
Packaging: 1g
Price: $75
Updated: 2021/12/16

ChemScene

Product number: CS-W000957
Product name: 2-Methoxycarbonylphenylboronic acid, pinacol ester
Purity: ≥97.0%
Packaging: 25g
Price: $141
Updated: 2021/12/16

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METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE Chemical Properties,Usage,Production

Chemical Properties

White powder

Synthesis

610-94-6

73183-34-3

653589-95-8

Methyl o-bromobenzoate (2.15 g, 10 mmol), bis(pinacolato)diboron (3.05 g, 12 mmol), potassium acetate (3.92 g, 40 mmol), and [1,1'-bis(diphenylphosphino)ferrocene]palladium dichloride (0.49 g, 0.5 mmol) were sequentially added to 150 mL of dioxane under nitrogen atmosphere. The reaction mixture was heated to 85 °C and the reaction was stirred at this temperature for 12 hours. Upon completion of the reaction, the solvent dioxane was removed by distillation under reduced pressure. The residue was extracted with dichloromethane and the combined organic phases were washed three times with saturated aqueous sodium chloride solution. The organic phases were dried over anhydrous sodium sulfate and the dichloromethane was removed by distillation under reduced pressure to give the crude product. The crude product was purified by column chromatography, and the eluent was a mixed solvent of petroleum ether and dichloromethane (3:1, v/v) to give 2-methoxycarbonylphenylboronic acid pinacol ester as a white solid (1.25 g, 86% yield). The structure of the product was confirmed by 1H NMR, 13C NMR, mass spectrometry (MS) and elemental analysis.

References

[1] Patent: CN108424344, 2018, A. Location in patent: Paragraph 0062; 0063; 0064; 0074
[2] Patent: KR2015/111106, 2015, A. Location in patent: Paragraph 0383-0386
[3] Patent: KR2016/2328, 2016, A. Location in patent: Paragraph 0589-0591
[4] Patent: KR2017/139895, 2017, A. Location in patent: Paragraph 0395; 0414-0419
[5] Green Chemistry, 2012, vol. 14, # 3, p. 661 - 667

METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE Preparation Products And Raw materials

Raw materials

Preparation Products

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METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE Suppliers

Americas 1 China 102 Europe 1 Germany 3 India 2 Japan 2 United Kingdom 5 United States 14 Global 130

Pure Chemistry Scientific Inc.

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View Lastest Price from METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE 653589-95-8
Price: US $3.00-9.00/KG
Min. Order: 0.1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2025-07-03

Zhuozhou Wenxi import and Export Co., Ltd

Product: METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE 653589-95-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE 653589-95-8
Price: US $0.01/KG
Min. Order: 1KG
Purity: 98%; 99%
Supply Ability: 1kg; 5kg
Release date: 2020-02-03

653589-95-8, METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATERelated Search:

Phenylboronic acid Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate METHYL 4-METHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE 3-Methoxycarbonylphenylboronic acid pinacol ester METHYL 3-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE 2-Methoxymethylphenylboronic acid 2-TERT-BUTOXYCARBONYLPHENYLBORONIC ACID PINACOL ESTER 2-METHYLPHENYLBORONIC ACID, PINACOL ESTER 2-BORONOBENZALDEHYDE, PINACOL ESTER 2-Methoxycarbonylphenylboronic acid 2-Ethoxycarbonylphenylboronic acid pinacol ester ETHYL 2-BROMOBENZOATE-6-BORONIC ACID PINACOL ESTER 2-Carboxyphenylboronic acid METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE

3-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

2-METHOXYCARBONYLPHENYLBORONIC ACID, PINACOL ESTER

METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE

2-(Methoxycarbonyl)benzeneboronic acid, pinacol ester

N-Methyltetrahydrothiophene-3-amine-1,1-dioxidehydrochloride

Methyl 2-(4

Methyl 2-((4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)Methyl)benzoate

Benzoic acid, 2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-, Methyl ester

Methyl 2-((4,4

2-(2-Methoxycarbonylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic Acid Methyl Ester

METHYL 2-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE ISO 9001：2015 REACH

methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoa...

653589-95-8

Acids and Derivatives

Boron, Nitrile, Thio,& TM-Cpds

blocks

BoronicAcids