2-Fluoro-5-methylbenzoic acid
2-Fluoro-5-methylbenzoic acid (CAS 321-12-0), with the molecular formula FC6H3(CH3)CO2H and a molar mass of 154.14 g/mol, is a key organic fluorinated building block. This compound serves as a valuable intermediate in chemical synthesis, particularly in the development of novel pharmaceuticals and agrochemicals. Its specific structure allows for targeted modifications in organic chemistry research and development.

Pharmaceutical Intermediate
2-Fluoro-5-methylbenzoic acid is utilised as a critical building block in the synthesis of active pharmaceutical ingredients (APIs). Its fluorinated aromatic structure can impart desirable pharmacokinetic properties to drug candidates.
Agrochemical Development
This compound finds application in the research and development of new agrochemicals. Its unique structural features can contribute to the efficacy and selectivity of pesticides and herbicides.
Organic Synthesis
As a versatile aryl fluorinated building block, it is employed in various organic synthesis pathways. It facilitates the introduction of fluorinated methylbenzoyl moieties into complex organic molecules.
Materials Science Research
The compound may be explored in materials science for the synthesis of specialised polymers or functional materials where its specific electronic or physical properties are advantageous.
| Molecular weight | 154.14 |
|---|---|
| Linear formula | FC6H3(CH3)CO2H |
| Assay | 99% |
| Melting point | 160-162 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Fluoro-5-methylbenzoic acid used for?
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2-Fluoro-5-methylbenzoic acid is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other complex organic molecules within research and development settings.
What are the CAS number and formula for 2-Fluoro-5-methylbenzoic acid?
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The CAS number for 2-Fluoro-5-methylbenzoic acid is 321-12-0 and its molecular formula is FC6H3(CH3)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Fluoro-5-methylbenzoic acid with an assay of 99%. This product is intended for laboratory and research use; TSS does not represent it as USP, BP, EP, or any other pharmacopoeial grade.
What safety precautions should be taken when handling 2-Fluoro-5-methylbenzoic acid?
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When handling 2-Fluoro-5-methylbenzoic acid, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if respiratory protection is necessary. Refer to the Safety Data Sheet for comprehensive handling information.
Is 2-Fluoro-5-methylbenzoic acid a controlled substance?
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The provided data does not indicate that 2-Fluoro-5-methylbenzoic acid is a controlled substance.
How is 2-Fluoro-5-methylbenzoic acid packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports fine chemicals globally, adhering to all relevant regulations for safe and secure transit.
How can I request a quote or sample for 2-Fluoro-5-methylbenzoic acid?
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To request a quote or sample of 2-Fluoro-5-methylbenzoic acid, please contact our sales team through the website or by phone.
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