4-Fluoro-2-methoxyphenol
4-Fluoro-2-methoxyphenol (CAS: 450-93-1), with the molecular formula FC₆H₃(OCH₃)OH and a molecular weight of 142.13, is a fluorinated aromatic compound. It serves as a valuable building block in organic synthesis. Its structure, featuring both a fluorine atom and a hydroxyl group on a methoxy-substituted benzene ring, makes it useful for introducing specific functionalities into more complex molecules in research and development.

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of various organic molecules. The presence of fluorine and hydroxyl groups allows for diverse chemical transformations.
Pharmaceutical Research
4-Fluoro-2-methoxyphenol can be utilised in the development of novel pharmaceutical agents. Its unique structural features may contribute to desired pharmacological properties.
Agrochemical Development
The compound may find application in the design and synthesis of new agrochemicals. Fluorinated aromatic structures are often explored for their biological activity.
Material Science
It can serve as a precursor in the synthesis of specialised polymers or functional materials where fluorination imparts desirable characteristics.
| Molecular weight | 142.13 |
|---|---|
| Linear formula | FC6H3(OCH3)OH |
| Assay | 97% |
| Boiling point | 195 °C(lit.) |
| Density | 1.247 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.517(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 | 101 °C / 213.8 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Fluoro-2-methoxyphenol used for?
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4-Fluoro-2-methoxyphenol is primarily used as a versatile building block in organic synthesis, including applications in pharmaceutical and agrochemical research, and potentially in material science.
What is the CAS number and chemical formula for 4-Fluoro-2-methoxyphenol?
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The CAS number is 450-93-1 and the linear chemical formula is FC₆H₃(OCH₃)OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluoro-2-methoxyphenol with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should 4-Fluoro-2-methoxyphenol be handled safely?
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Handling requires caution due to its irritant properties (H315, H319, H335). Use appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Refer to the safety data sheet for full details.
Is 4-Fluoro-2-methoxyphenol exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Fluoro-2-methoxyphenol.
How can I request a quote or sample for 4-Fluoro-2-methoxyphenol?
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To request a quote or sample, please contact our sales team through the website or by calling us directly.
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