4-Chloro-2-fluorophenol
4-Chloro-2-fluorophenol (CAS: 348-62-9) is an organic compound with the formula ClC6H3(F)OH and a molecular weight of 146.55 g/mol. This fluorinated phenol derivative serves as a valuable building block in organic synthesis. It is primarily utilised in research and development settings for the creation of more complex molecules, particularly within the agrochemical and pharmaceutical industries, owing to its specific functional group arrangement.

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic synthesis pathways. Its reactive hydroxyl and halogenated phenyl groups allow for diverse chemical transformations.
Pharmaceutical Research
Serves as a building block in the development of novel pharmaceutical compounds. The presence of both chlorine and fluorine substituents can influence the pharmacokinetic properties of target molecules.
Agrochemical Development
Employed in the synthesis of new agrochemicals, such as pesticides and herbicides. The fluorinated aromatic structure can impart desired biological activity and stability.
Material Science Research
Potentially used in the research and development of specialized polymers or materials where its unique structural features can be advantageous.
| Molecular weight | 146.55 |
|---|---|
| Linear formula | ClC6H3(F)OH |
| Assay | 99% |
| Boiling point | 103-104 °C/50 mmHg(lit.) |
| Density | 1.378 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.536(lit.) |
| Melting point | 20 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 81 °C / 177.8 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 4-Chloro-2-fluorophenol used for?
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4-Chloro-2-fluorophenol is primarily used as a building block in organic synthesis, particularly for the research and development of new pharmaceuticals and agrochemicals.
What is the CAS number and chemical formula for 4-Chloro-2-fluorophenol?
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The CAS number for 4-Chloro-2-fluorophenol is 348-62-9, and its chemical formula is ClC6H3(F)OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chloro-2-fluorophenol with an assay of 99%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should 4-Chloro-2-fluorophenol be handled safely?
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4-Chloro-2-fluorophenol is classified with Warning signal word and H315-H319-H335 hazard statements, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Avoid breathing dust/fume/gas/mist/vapours/spray. Ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is 4-Chloro-2-fluorophenol a controlled substance?
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The provided data does not indicate that 4-Chloro-2-fluorophenol is a controlled substance.
How is 4-Chloro-2-fluorophenol packed and shipped?
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Tech Serve Solutions packs and exports chemicals in compliance with international shipping regulations. Specific packaging details are available upon request.
How can I request a quote or sample for 4-Chloro-2-fluorophenol?
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To request a quote or sample for 4-Chloro-2-fluorophenol, please contact our sales team through the website or by phone.
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