2,6-Difluoro-3-formylphenylboronic acid
2,6-Difluoro-3-formylphenylboronic acid (CAS: 849062-09-5; Formula: C7H5BF2O3; MW: 185.92) is a specialised organoboron compound featuring both aldehyde and boronic acid functionalities. This distinct chemical structure makes it a valuable intermediate in organic synthesis. It is primarily employed as a building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical industries, enabling precise molecular construction for advanced research and development.
- Synonyms
- C7H5BF2O32,6-difluoro-3-formylphenylboronic acid

Pharmaceutical Intermediates
This compound serves as a key building block in the synthesis of novel pharmaceutical agents. Its difluorinated phenylboronic acid structure allows for specific coupling reactions in the development of drug candidates.
Organic Synthesis Reagent
As a versatile reagent, it is used in various cross-coupling reactions, such as Suzuki-Miyaura couplings, to introduce complex fluorinated aryl fragments into organic molecules.
Agrochemical Development
Its unique chemical properties are leveraged in the creation of new agrochemical compounds, contributing to the discovery of next-generation crop protection agents.
Materials Science Research
The compound can be utilised in the synthesis of advanced materials where specific electronic or structural properties are required.
| Molecular weight | 185.92 |
|---|---|
| Empirical formula | C7H5BF2O3 |
| Melting point | 124-131 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Transport (UN / ADR) | UN 3261 8 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 2,6-Difluoro-3-formylphenylboronic acid used for?
+
2,6-Difluoro-3-formylphenylboronic acid is primarily used as a building block and intermediate in organic synthesis, particularly for the development of pharmaceuticals, agrochemicals, and advanced materials through cross-coupling reactions.
What is the CAS number and molecular formula for 2,6-Difluoro-3-formylphenylboronic acid?
+
The CAS number is 849062-09-5 and the molecular formula is C7H5BF2O3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,6-Difluoro-3-formylphenylboronic acid with a purity of at least 97%. This product is suitable for research and chemical synthesis purposes. It is not supplied as USP, BP, EP, or any other pharmacopoeial grade.
What are the safety considerations when handling this chemical?
+
This compound is classified as Danger, with hazards including H302 (Harmful if swallowed) and H314 (Causes severe skin burns and eye damage). Always handle with appropriate personal protective equipment (gloves, eye protection, protective clothing) in a well-ventilated area, and follow all safety protocols.
How is 2,6-Difluoro-3-formylphenylboronic acid shipped and exported?
+
As a regulated substance (UN 3261, Class 8, PG III), 2,6-Difluoro-3-formylphenylboronic acid is carefully packaged and exported by Tech Serve Solutions in compliance with all international shipping regulations for hazardous materials.
How can I request a sample or quote for 2,6-Difluoro-3-formylphenylboronic acid?
+
To request a sample or a quotation, please contact our sales team directly through the Tech Serve Solutions website or by calling our customer service number.
▶ 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