2-Fluoro-3-(trifluoromethyl)benzaldehyde
2-Fluoro-3-(trifluoromethyl)benzaldehyde (CAS: 112641-20-0), with the molecular formula C8H4F4O and a molar mass of 192.11 g/mol, is a specialised fluorinated aromatic aldehyde. It serves as a valuable building block in organic synthesis, particularly for introducing the 2-fluoro-3-(trifluoromethyl)phenyl moiety into more complex molecules. Its unique structure makes it useful in the development of novel compounds for research and various industrial applications.

Organic Synthesis Intermediate
This compound functions as a key intermediate in multi-step organic synthesis. It is employed in the construction of diverse molecular architectures, particularly those requiring specific fluorinated aromatic functionalities.
Fluorinated Building Block
As a fluorinated building block, it is instrumental in the synthesis of advanced materials and active pharmaceutical ingredients (APIs). The presence of both fluorine and trifluoromethyl groups offers unique electronic and steric properties.
Research and Development
It is utilised in academic and industrial research settings for the exploration of new chemical reactions and the creation of novel compounds with potential applications in pharmaceuticals, agrochemicals, and materials science.
| Molecular weight | 192.11 |
|---|---|
| Linear formula | FC6H3(CF3)CHO |
| Assay | 95% |
| Density | 1.393 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.455(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 | 73 °C / 163.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 2-Fluoro-3-(trifluoromethyl)benzaldehyde used for?
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2-Fluoro-3-(trifluoromethyl)benzaldehyde is primarily used as a building block and intermediate in organic synthesis, particularly for creating complex fluorinated molecules in research and development.
What is the CAS number and molecular formula for this product?
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The CAS number is 112641-20-0 and the molecular formula is C8H4F4O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of 95%. This is a research-grade chemical and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Fluoro-3-(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 airborne exposure is likely, as indicated by Warning signal word with hazards H315, H319, and H335.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and this product can be exported worldwide.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number.
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