3-Fluorobenzaldehyde
3-Fluorobenzaldehyde (CAS: 456-48-4; Formula: FC6H4CHO; MW: 124.11) is a fluorinated aromatic aldehyde. This versatile organic building block is characterised by its reactive aldehyde group and the presence of a fluorine atom on the phenyl ring. It serves as a key intermediate in the synthesis of various complex organic molecules, particularly in the pharmaceutical and agrochemical industries. TSS supplies this compound at a minimum assay of 97%.

Pharmaceutical Intermediate
Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. The fluorine substitution can modulate pharmacokinetic properties.
Agrochemical Synthesis
A building block for developing novel pesticides, herbicides, and fungicides. Fluorine incorporation can enhance biological activity and stability.
Organic Synthesis Reagent
Employed in various organic reactions for introducing the 3-fluorobenzoyl moiety into larger molecular structures. It is useful for creating advanced materials and speciality chemicals.
Research and Development
Valued in academic and industrial R&D labs for exploring new chemical pathways and developing novel compounds.
| Molecular weight | 124.11 |
|---|---|
| Linear formula | FC6H4CHO |
| Assay | 97% |
| Boiling point | 66-68 °C/20 mmHg(lit.) |
| Density | 1.17 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.518(lit.) |


Hazard statements
- H226Flammable liquid and vapour
- 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 | 56 °C / 132.8 °F |
| Transport (UN / ADR) | UN 1989C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 3-Fluorobenzaldehyde used for?
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3-Fluorobenzaldehyde is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other complex organic molecules. It is also employed in research and development settings.
What are the CAS number and chemical formula for 3-Fluorobenzaldehyde?
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The CAS number is 456-48-4 and the chemical formula is FC6H4CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Fluorobenzaldehyde with a minimum assay of 97%. This product is intended for laboratory and research use and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 3-Fluorobenzaldehyde be handled safely?
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3-Fluorobenzaldehyde is a flammable liquid and vapour (H226) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area. Keep away from heat, hot surfaces, sparks, open flames, and other ignition sources.
Is 3-Fluorobenzaldehyde a controlled substance?
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The provided data does not indicate that 3-Fluorobenzaldehyde is a controlled substance.
How is 3-Fluorobenzaldehyde packed, shipped, and exported?
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Tech Serve Solutions exports chemicals globally, adhering to international shipping regulations for hazardous materials. Specific packaging details will be provided upon request and order confirmation.
How can I request a quote or sample of 3-Fluorobenzaldehyde?
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To request a quote or sample, please contact the TSS sales team through our website or by direct inquiry, providing your contact details and desired quantity.
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