2-Chloro-3-(trifluoromethyl)benzaldehyde
2-Chloro-3-(trifluoromethyl)benzaldehyde (CAS: 93118-03-7) is a halogenated aromatic aldehyde with the chemical formula ClC6H3(CF3)CHO and a molecular weight of 208.56 g/mol. Supplied by Tech Serve Solutions at an assay of 96%, this compound serves as a valuable building block in organic synthesis. Its structure, featuring both a chlorine atom and a trifluoromethyl group on the benzaldehyde core, makes it useful for introducing specific functionalities into more complex molecules.

Intermediate in Pharmaceutical Synthesis
This benzaldehyde derivative can be employed as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs). The trifluoromethyl and chloro substituents offer unique electronic and steric properties for drug discovery and development.
Building Block for Agrochemicals
The compound's structure is suitable for the development of novel agrochemicals. It can be incorporated into molecules designed for crop protection, such as herbicides, insecticides, or fungicides, leveraging its specific reactivity.
Reagent in Organic Chemistry
As a functionalised aldehyde, 2-Chloro-3-(trifluoromethyl)benzaldehyde is a useful reagent for various organic transformations. It can participate in condensation reactions, reductions, and oxidations to construct diverse organic frameworks.
| Molecular weight | 208.56 |
|---|---|
| Linear formula | ClC6H3(CF3)CHO |
| Assay | 96% |
| Melting point | 37-43 °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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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-Chloro-3-(trifluoromethyl)benzaldehyde used for?
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2-Chloro-3-(trifluoromethyl)benzaldehyde (CAS: 93118-03-7) is primarily used as a building block and intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is valuable for introducing specific halogenated and trifluoromethylated aromatic functionalities into target molecules.
What is the CAS number and chemical formula?
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The CAS number for 2-Chloro-3-(trifluoromethyl)benzaldehyde is 93118-03-7, and its chemical formula is ClC6H3(CF3)CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chloro-3-(trifluoromethyl)benzaldehyde with a minimum assay of 96%. This is a technical grade product, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This compound is classified as a Warning (GHS07) and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Use in a well-ventilated area with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (e.g., N95 type). Avoid breathing dust.
How is 2-Chloro-3-(trifluoromethyl)benzaldehyde shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. We ensure that all shipments comply with international shipping regulations for hazardous materials. Please contact us for specific export details and capabilities.
How can I request a sample or quote?
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To request a sample or a quotation for 2-Chloro-3-(trifluoromethyl)benzaldehyde, please contact our sales department directly through our website or by phone. We are happy to assist with your specific requirements.
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