3-(Trifluoromethoxy)cinnamic acid
3-(Trifluoromethoxy)cinnamic acid (CAS: 168833-80-5) is a fluorinated organic compound with the linear formula CF3OC6H4CH=CHCO2H and a molecular weight of 232.16 g/mol. Supplied by Tech Serve Solutions with an assay of 97%, this carboxylic acid serves as a valuable building block in organic synthesis, particularly in the development of novel chemical entities and advanced materials. Its unique trifluoromethoxy substituent imparts specific electronic and lipophilic properties, making it of interest in pharmaceutical research and chemical development.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of more complex organic molecules. Its cinnamic acid backbone and trifluoromethoxy group offer versatile reaction sites for diverse chemical transformations.
Pharmaceutical Research
Incorporated into synthetic pathways for potential drug candidates. The trifluoromethoxy moiety can modulate pharmacokinetic properties such as lipophilicity and metabolic stability, which are critical in drug design.
Materials Science
Investigated for its potential use in the development of specialised polymers or functional materials, where the fluorinated group can influence material properties.
| Molecular weight | 232.16 |
|---|---|
| Linear formula | CF3OC6H4CH=CHCO2H |
| Assay | 97% |
| Melting point | 92-96 °C(lit.) |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-36-45 |
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 3-(Trifluoromethoxy)cinnamic acid used for?
+
3-(Trifluoromethoxy)cinnamic acid is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and potentially in materials science.
What are the CAS number and chemical formula for 3-(Trifluoromethoxy)cinnamic acid?
+
The CAS number is 168833-80-5 and the linear formula is CF3OC6H4CH=CHCO2H.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-(Trifluoromethoxy)cinnamic acid with an assay of 97%. This is a research or technical grade material; TSS does not represent it as USP, BP, EP, or other pharmacopoeial standards.
How should 3-(Trifluoromethoxy)cinnamic acid be handled safely?
+
3-(Trifluoromethoxy)cinnamic acid is classified as Danger, with hazards including toxicity if swallowed and irritation to skin, eyes, and respiratory tract (H301-H315-H319-H335). Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and a P2 respirator, in a well-ventilated area. Consult the Safety Data Sheet (SDS) for full details.
How is this chemical packed and exported by TSS?
+
Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping regulations. Packaging is designed to maintain product integrity and safety during transit. Specific packing details will be provided upon request, considering UN 2811 6.1 / PGIII classification.
How can I request a sample or quote for 3-(Trifluoromethoxy)cinnamic acid?
+
To request a sample or a quotation, please contact our sales department via the website or direct email, providing your specific requirements and shipping details.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis