3-Chloro-4-fluorobenzaldehyde
Tech Serve Solutions supplies 3-Chloro-4-fluorobenzaldehyde (CAS: 34328-61-5), a fluorinated aromatic aldehyde with the chemical formula ClC6H3(F)CHO and a molecular weight of 158.56 g/mol. This compound serves as a valuable building block in organic synthesis, particularly for the introduction of the 3-chloro-4-fluorobenzyl moiety into larger molecules. Its reactive aldehyde group allows for a variety of chemical transformations, making it useful in the development of new materials and fine chemicals.

Pharmaceutical Intermediates
Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. The specific halogenation pattern and aldehyde functionality are key for building complex heterocyclic systems.
Agrochemical Synthesis
Serves as a precursor for the development of novel pesticides, herbicides, and fungicides. Its structure can impart desirable properties to the final agrochemical product.
Materials Science
Incorporated into the synthesis of specialty polymers and advanced materials. The fluorine and chlorine atoms can influence properties such as thermal stability and chemical resistance.
Research and Development
A versatile reagent for academic and industrial laboratories exploring new synthetic routes and chemical entities. Useful for creating diverse molecular scaffolds.
| Molecular weight | 158.56 |
|---|---|
| Linear formula | ClC6H3(F)CHO |
| Assay | 97% |
| Melting point | 28-30 °C(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 | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-28-36 |
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 3-Chloro-4-fluorobenzaldehyde used for?
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3-Chloro-4-fluorobenzaldehyde is primarily used as a building block in organic synthesis for pharmaceuticals, agrochemicals, and materials science, as well as for general research and development purposes.
What is the CAS number and chemical formula for 3-Chloro-4-fluorobenzaldehyde?
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The CAS number is 34328-61-5 and the chemical formula is ClC6H3(F)CHO.
What grade and purity does Tech Serve Solutions supply for 3-Chloro-4-fluorobenzaldehyde?
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Tech Serve Solutions supplies 3-Chloro-4-fluorobenzaldehyde with a minimum purity of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3-Chloro-4-fluorobenzaldehyde be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator filter (type ABEK). Avoid contact with skin, eyes, and clothing. Refer to the Safety Data Sheet for detailed handling and first aid measures.
How is 3-Chloro-4-fluorobenzaldehyde packed and shipped?
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This chemical is carefully packed to ensure safe transit and is available for global export. Please contact us for specific shipping details and to discuss your requirements.
How can I request a sample or quote for 3-Chloro-4-fluorobenzaldehyde?
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To request a sample or a quote, please contact our sales team through the website or by calling us directly. Provide the product name, CAS number, and the quantity required.
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