2-Hydroxy-5-(trifluoromethoxy)benzaldehyde
2-Hydroxy-5-(trifluoromethoxy)benzaldehyde (CAS: 93249-62-8) is a specialized organic compound with the molecular formula CF3OC6H3(OH)CHO and a molecular weight of 206.12 g/mol. This trifluoromethoxy-substituted salicylaldehyde derivative serves as a valuable building block in organic synthesis. Its unique structure makes it suitable for the development of complex molecules, particularly in the pharmaceutical and agrochemical industries, owing to the presence of reactive aldehyde and hydroxyl groups alongside the electron-withdrawing trifluoromethoxy moiety.
- IUPAC
- 5-(Trifluoromethoxy)salicylaldehyde
- Synonyms
- 5-(Trifluoromethoxy)salicylaldehyde

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step synthesis pathways for creating more complex organic molecules. The aldehyde and phenol functionalities allow for diverse chemical transformations.
Pharmaceutical Building Block
Serves as a precursor in the research and development of novel pharmaceutical agents. The trifluoromethoxy group can impart desirable pharmacokinetic properties to drug candidates.
Agrochemical Research
Applied in the synthesis of potential new agrochemicals, such as pesticides or herbicides, where specific structural features are required for biological activity.
Fine Chemical Synthesis
A versatile component in the synthesis of various fine chemicals, contributing to the creation of speciality materials and research compounds.
| Molecular weight | 206.12 |
|---|---|
| Linear formula | CF3OC6H3(OH)CHO |
| Assay | 99% |
| Boiling point | 82 °C/60 mmHg(lit.) |
| Melting point | 31-33 °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 |
|---|---|
| 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) | 26-37/39 |
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-Hydroxy-5-(trifluoromethoxy)benzaldehyde used for?
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This compound is primarily used as a building block and intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and other fine chemicals.
What are the CAS number and molecular formula for this chemical?
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The CAS number is 93249-62-8, and the molecular formula is CF3OC6H3(OH)CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Hydroxy-5-(trifluoromethoxy)benzaldehyde with an assay of 99%. This product is supplied for research and laboratory use and is not represented as USP, BP, or EP grade.
How should 2-Hydroxy-5-(trifluoromethoxy)benzaldehyde be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (N95 recommended), eyeshields, and gloves. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash skin thoroughly after handling. It is classified as an irritant to skin, eyes, and the respiratory system (H315, H319, H335).
Is this chemical available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Hydroxy-5-(trifluoromethoxy)benzaldehyde, ensuring compliance with international shipping regulations.
How can I request a sample or quote for 2-Hydroxy-5-(trifluoromethoxy)benzaldehyde?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (93249-62-8).
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