2-Ethylphenylboronic acid
2-Ethylphenylboronic acid (CAS: 90002-36-1) is an organoboron compound with the formula C2H5C6H4B(OH)2 and a molecular weight of 149.98 g/mol. This monosubstituted aryl boronic acid serves as a key reactant in various palladium-catalyzed cross-coupling reactions, including the Suzuki-Miyaura reaction. Its specific structure makes it valuable in organic synthesis for constructing complex molecules.
- IUPAC
- 2-Ethylbenzeneboronic acid,o-Ethylphenylboronic acid
- Synonyms
- 2-Ethylbenzeneboronic acido-Ethylphenylboronic acid
Suzuki-Miyaura Coupling
This compound is a versatile reactant in palladium-catalyzed Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds for synthesizing diverse organic molecules.
Enantioselective Synthesis
It finds application in enantioselective Hayashi-Miyaura reactions, contributing to the stereoselective synthesis of chiral compounds.
Organic Synthesis Intermediate
As a substituted aryl boronic acid, it functions as a crucial building block in multi-step organic synthesis pathways for pharmaceuticals and fine chemicals.
Palladium-Catalyzed Reactions
The compound is employed in a range of palladium-catalyzed transformations, highlighting its utility in modern synthetic chemistry.
| Molecular weight | 149.98 |
|---|---|
| Linear formula | C2H5C6H4B(OH)2 |
| Application | Reactant for:• Palladium-catalyzed cross-coupling1• Enantioselective Hayashi-Miyaura reaction2• Pd-catalyzed Suzuki-Miyaura reaction3,4 |
| Melting point | 102.5-107.5 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Ethylphenylboronic acid used for?
+
2-Ethylphenylboronic acid is primarily used as a reactant in palladium-catalyzed cross-coupling reactions, such as the Suzuki-Miyaura reaction, and in enantioselective synthesis.
What are the CAS number and chemical formula for 2-Ethylphenylboronic acid?
+
The CAS number is 90002-36-1 and the chemical formula is C2H5C6H4B(OH)2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this compound for research and chemical synthesis purposes. We do not represent it as USP, BP, or EP grade. Please refer to the product specification sheet for available purity information.
What are the safety and handling precautions for 2-Ethylphenylboronic acid?
+
When handling 2-Ethylphenylboronic acid, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if dust generation is possible. Refer to the safety data sheet for comprehensive handling information.
How is 2-Ethylphenylboronic acid shipped and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2-Ethylphenylboronic acid. We adhere to all international shipping and export regulations to ensure safe and compliant delivery worldwide.
How can I request a quote or sample for 2-Ethylphenylboronic acid?
+
To request a quote or sample of 2-Ethylphenylboronic acid, please contact our sales team through the website or by phone. Provide your specific requirements, and we will assist you promptly.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis