2-Chloro-3,6-difluorophenol
2-Chloro-3,6-difluorophenol (CAS: 261762-50-9) is a fluorinated aromatic compound with the molecular formula C6H3ClF2O and a molecular weight of 164.54 g/mol. It serves as a valuable intermediate in organic synthesis, particularly within the pharmaceutical and agrochemical industries. Its specific structure, featuring both chlorine and fluorine substituents on the phenol ring, allows for diverse chemical transformations, making it a sought-after building block for complex molecule construction.
- Synonyms
- C6H3ClF2O

Pharmaceutical Synthesis
This compound is utilised as a key building block in the development of novel pharmaceutical agents. Its fluorinated structure can impart desirable pharmacokinetic properties to drug candidates.
Agrochemical Intermediates
2-Chloro-3,6-difluorophenol serves as an intermediate in the synthesis of advanced agrochemicals, contributing to the creation of new crop protection agents.
Organic Chemistry Research
As a versatile fluorinated building block, it is employed in academic and industrial research for the exploration of new synthetic methodologies and the creation of complex organic molecules.
| Molecular weight | 164.54 |
|---|---|
| Empirical formula | C6H3ClF2O |
| Assay | ≥98.0% (GC) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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-Chloro-3,6-difluorophenol used for?
+
2-Chloro-3,6-difluorophenol is primarily used as a building block in organic synthesis, particularly for the development of pharmaceuticals and agrochemicals, and in chemical research.
What is the CAS number and formula for 2-Chloro-3,6-difluorophenol?
+
The CAS number is 261762-50-9 and the empirical formula is C6H3ClF2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Chloro-3,6-difluorophenol with an assay of ≥98.0% (GC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product data.
How should 2-Chloro-3,6-difluorophenol be handled safely?
+
Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, faceshields, and gloves. It is harmful if swallowed, causes skin irritation, serious eye damage, and may cause respiratory irritation. Ensure adequate ventilation.
How is 2-Chloro-3,6-difluorophenol packed and exported?
+
2-Chloro-3,6-difluorophenol is carefully packed according to industry standards to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for 2-Chloro-3,6-difluorophenol?
+
To request a sample or quote, please contact the Tech Serve Solutions sales team through our website or by phone.
▶ 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