2,4-Bis(trifluoromethyl)benzaldehyde
2,4-Bis(trifluoromethyl)benzaldehyde (CAS 59664-42-5) is a fluorinated aromatic aldehyde with a molecular weight of 242.12 g/mol. This organic building block features two trifluoromethyl groups, making it a valuable intermediate in organic synthesis. It is commonly employed in the creation of more complex molecules within the pharmaceutical and agrochemical industries, serving as a key component in various chemical research and development projects.
- Synonyms
- (CF3)2C6H3CHO

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its unique structure allows for the introduction of fluorinated moieties into target molecules, potentially enhancing pharmacological properties.
Agrochemical Synthesis
Serves as a building block for novel pesticides, herbicides, and fungicides. The incorporation of trifluoromethyl groups can influence the bioactivity and environmental persistence of agrochemical products.
Organic Synthesis Research
A versatile reagent for academic and industrial research laboratories. It participates in a range of organic transformations, enabling the construction of diverse fluorinated organic compounds.
Material Science
Explored for potential applications in the development of advanced materials. The presence of fluorine atoms can impart unique properties such as thermal stability and chemical resistance.
| Molecular weight | 242.12 |
|---|---|
| Linear formula | (CF3)2C6H3CHO |
| Assay | 98% |
| Boiling point | 172 °C(lit.) |
| Density | 1.48 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.422(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 | 68 °C / 154.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2,4-Bis(trifluoromethyl)benzaldehyde used for?
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2,4-Bis(trifluoromethyl)benzaldehyde is primarily used as a building block and intermediate in organic synthesis, particularly within the pharmaceutical and agrochemical industries, and for research purposes in material science.
What is the CAS number and molecular formula for 2,4-Bis(trifluoromethyl)benzaldehyde?
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The CAS number is 59664-42-5 and its linear formula is (CF3)2C6H3CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Bis(trifluoromethyl)benzaldehyde with a minimum assay of 98%. This product is typically considered a research or technical grade and is not represented as USP, BP, or EP grade.
How should 2,4-Bis(trifluoromethyl)benzaldehyde 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 if necessary, as this compound is an irritant to the skin, eyes, and respiratory system (H315-H319-H335).
Is 2,4-Bis(trifluoromethyl)benzaldehyde available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,4-Bis(trifluoromethyl)benzaldehyde, and can accommodate international shipping requirements.
How can I request a quote or sample?
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To request a quote or a sample of 2,4-Bis(trifluoromethyl)benzaldehyde, please contact our sales department through the website or by phone, providing your specific requirements.
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