5-Fluoro-2-methylbenzonitrile
5-Fluoro-2-methylbenzonitrile (CAS: 77532-79-7), with the molecular formula FC6H3(CH3)CN and a molecular weight of 135.14, is a fluorinated organic building block. This compound serves as a valuable intermediate in organic synthesis, particularly for the introduction of the 5-fluoro-2-methylphenyl moiety into more complex molecular structures. Its chemical reactivity makes it useful in the development of novel compounds within the pharmaceutical and agrochemical sectors.

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs). The presence of both a nitrile and a fluorine atom on the aromatic ring allows for diverse downstream chemical modifications.
Agrochemical Synthesis
Serves as a building block for the creation of new crop protection agents. Its specific structural features can impart desirable properties to agrochemical compounds.
Organic Synthesis Reagent
A versatile reagent in academic and industrial research for constructing complex organic molecules. It is employed in reactions requiring aryl fluorides or substituted benzonitriles.
Materials Science
Potentially used in the development of advanced materials where fluorinated aromatic structures are beneficial for specific electronic or physical properties.
| Molecular weight | 135.14 |
|---|---|
| Linear formula | FC6H3(CH3)CN |
| Assay | 98% |
| Melting point | 43-45 °C(lit.) |


Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 79 °C / 174.2 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-39 |
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 5-Fluoro-2-methylbenzonitrile used for?
+
5-Fluoro-2-methylbenzonitrile is primarily used as an intermediate and building block in organic synthesis, finding applications in the development of pharmaceuticals, agrochemicals, and potentially advanced materials.
What are the CAS number and molecular formula for 5-Fluoro-2-methylbenzonitrile?
+
The CAS number for 5-Fluoro-2-methylbenzonitrile is 77532-79-7, and its molecular formula is FC6H3(CH3)CN.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 5-Fluoro-2-methylbenzonitrile with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Fluoro-2-methylbenzonitrile be handled safely?
+
Based on GHS information, 5-Fluoro-2-methylbenzonitrile can cause skin irritation (H315), serious eye damage (H318), and respiratory irritation (H335). It requires appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (N95 type recommended). Handle in a well-ventilated area.
Is 5-Fluoro-2-methylbenzonitrile a controlled substance?
+
The provided data does not indicate that 5-Fluoro-2-methylbenzonitrile is a controlled substance.
How is 5-Fluoro-2-methylbenzonitrile packed and shipped?
+
Tech Serve Solutions is a global supplier and exporter of chemicals, adhering to all relevant shipping and handling regulations for compounds like 5-Fluoro-2-methylbenzonitrile.
How can I request a quote or sample for 5-Fluoro-2-methylbenzonitrile?
+
To request a quote or sample of 5-Fluoro-2-methylbenzonitrile, please contact the Tech Serve Solutions sales team through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis