3-Fluoro-2-methylbenzoic acid
3-Fluoro-2-methylbenzoic acid (CAS: 699-90-1) is a fluorinated aromatic carboxylic acid with the chemical formula FC6H3(CH3)CO2H. Possessing a molecular weight of 154.14 g/mol, this compound serves as a valuable building block in organic synthesis. It is frequently utilised in the development of pharmaceuticals, agrochemicals, and advanced materials due to the unique properties imparted by the fluorine atom and carboxylic acid group.

Pharmaceutical Intermediate
This fluorinated benzoic acid derivative is employed as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs). Its structure allows for diverse chemical modifications to create novel therapeutic agents.
Agrochemical Development
The compound can be incorporated into the design of new pesticides, herbicides, and fungicides. The fluorine substituent often enhances the biological activity and metabolic stability of agrochemical products.
Materials Science
As an organic building block, 3-Fluoro-2-methylbenzoic acid finds application in the synthesis of specialty polymers and advanced materials where specific electronic or physical properties are desired.
Research and Development
It serves as a versatile reagent in academic and industrial research laboratories for exploring new synthetic routes and chemical transformations involving fluorinated aromatic compounds.
| Molecular weight | 154.14 |
|---|---|
| Linear formula | FC6H3(CH3)CO2H |
| Assay | 99% |
| Melting point | 158-160 °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 3-Fluoro-2-methylbenzoic acid used for?
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3-Fluoro-2-methylbenzoic acid is primarily used as a building block in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials. It is also a valuable reagent for research and development purposes.
What is the CAS number and chemical formula for 3-Fluoro-2-methylbenzoic acid?
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The CAS number is 699-90-1 and the chemical formula is FC6H3(CH3)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Fluoro-2-methylbenzoic acid with an assay of 99%. We do not represent this product as USP, BP, or EP grade; it is suitable for research and chemical synthesis applications.
How should 3-Fluoro-2-methylbenzoic acid be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Refer to the safety data sheet for comprehensive handling information.
Can Tech Serve Solutions export 3-Fluoro-2-methylbenzoic acid?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-Fluoro-2-methylbenzoic acid, and can facilitate international shipments.
How can I request a quote or sample?
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To request a quote or sample of 3-Fluoro-2-methylbenzoic acid, please contact our sales department through the website or by phone.
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