3-Fluorophenol
3-Fluorophenol (CAS: 372-20-3), with the molecular formula FC6H4OH and a molar mass of 112.10 g/mol, is a fluorinated aromatic compound. It serves as a valuable building block in organic synthesis, particularly in the creation of more complex molecules. Its chemical structure lends itself to various applications within the pharmaceutical and agrochemical industries, contributing to the development of novel compounds.

Pharmaceutical Intermediate
3-Fluorophenol is utilised in the synthesis of active pharmaceutical ingredients (APIs). Its fluorinated structure can impart desirable pharmacokinetic properties to drug candidates.
Agrochemical Synthesis
This compound acts as a precursor for the development of new pesticides and herbicides. The introduction of fluorine can enhance the efficacy and metabolic stability of agrochemicals.
Organic Synthesis Reagent
As a versatile building block, 3-Fluorophenol is employed in various organic transformations to introduce a fluorophenol moiety into target molecules.
| Molecular weight | 112.10 |
|---|---|
| Linear formula | FC6H4OH |
| Assay | 98% |
| Boiling point | 178 °C(lit.) |
| Density | 1.238 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.514(lit.) |
| Melting point | 8-12 °C(lit.) |


Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 71 °C / 159.8 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-37/38-41 |
| Safety statements (S) | 26-39-45 |
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 3-Fluorophenol used for?
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3-Fluorophenol is primarily used as a building block in organic synthesis, serving as an intermediate in the development of pharmaceuticals and agrochemicals.
What are the CAS number and molecular formula for 3-Fluorophenol?
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The CAS number for 3-Fluorophenol is 372-20-3, and its molecular formula is FC6H4OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Fluorophenol with an assay of 98%. We do not represent this product as USP, BP, or EP grade unless explicitly stated otherwise in the product documentation.
What are the primary safety concerns when handling 3-Fluorophenol?
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3-Fluorophenol is classified as Danger. It is toxic if swallowed, causes skin irritation, and causes serious eye damage. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential.
How is 3-Fluorophenol packed, shipped, and exported?
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3-Fluorophenol is carefully packaged according to international shipping regulations for hazardous materials. We have extensive experience in exporting chemicals globally.
How can I request a sample or a quote for 3-Fluorophenol?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (372-20-3).
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