2-(Trifluoromethoxy)benzaldehyde
2-(Trifluoromethoxy)benzaldehyde (CAS 94651-33-9), with the molecular formula F3COC6H4CHO and a molecular weight of 190.12 g/mol, is a substituted benzaldehyde featuring a trifluoromethoxy group. This compound serves as a valuable intermediate and building block in organic synthesis, finding utility in the preparation of more complex molecules across various chemical industries.

Organic Synthesis Intermediate
This aldehyde is employed as a key building block in the synthesis of diverse organic compounds. Its unique trifluoromethoxy substituent offers specific electronic and steric properties beneficial for targeted molecular construction.
Pharmaceutical Research
The compound can be utilised in the development of novel pharmaceutical agents. Its structure provides a scaffold for medicinal chemists exploring new therapeutic candidates with tailored biological activities.
Agrochemical Development
2-(Trifluoromethoxy)benzaldehyde may be incorporated into the synthesis pathways for new agrochemical products. Its functional groups can be modified to create compounds with potential herbicidal, insecticidal, or fungicidal properties.
Materials Science
This chemical can act as a precursor in the synthesis of advanced materials. The incorporation of fluorinated groups can impart desirable characteristics such as thermal stability or specific optical properties to polymers or other novel substances.
| Molecular weight | 190.12 |
|---|---|
| Linear formula | F3COC6H4CHO |
| Assay | 96% |
| Boiling point | 77 °C/20 mmHg(lit.) |
| Density | 1.332 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.454(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 | 67 °C / 152.6 °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-(Trifluoromethoxy)benzaldehyde used for?
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2-(Trifluoromethoxy)benzaldehyde (CAS 94651-33-9) is primarily used as an intermediate and building block in organic synthesis, including pharmaceutical and agrochemical research, and potentially in materials science.
What are the CAS number and molecular formula for 2-(Trifluoromethoxy)benzaldehyde?
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The CAS number for 2-(Trifluoromethoxy)benzaldehyde is 94651-33-9, and its molecular formula is F3COC6H4CHO.
What grade and purity does Tech Serve Solutions supply for 2-(Trifluoromethoxy)benzaldehyde?
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Tech Serve Solutions supplies 2-(Trifluoromethoxy)benzaldehyde with a minimum assay of 96%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade unless explicitly stated otherwise in the product documentation.
How should 2-(Trifluoromethoxy)benzaldehyde be handled safely?
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This compound is a Warning substance, identified by GHS07. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Use a suitable respirator if necessary.
How is 2-(Trifluoromethoxy)benzaldehyde packed and exported?
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Tech Serve Solutions packs and exports chemicals in compliance with relevant transport regulations, including ADR classifications where applicable (NA 1993 / PGIII). Specific packaging details depend on order size and destination.
How can I request a sample or quote for 2-(Trifluoromethoxy)benzaldehyde?
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To request a sample or obtain a quotation for 2-(Trifluoromethoxy)benzaldehyde, please contact our sales team through the TSS website or via direct inquiry, providing your contact details and the quantity required.
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