Ethyl 5-(trifluoromethyl)-1-phenyl-1H-pyrazole-4-carboxylate
Ethyl 5-(trifluoromethyl)-1-phenyl-1H-pyrazole-4-carboxylate (CAS: 112055-34-2; Formula: C13H11F3N2O2; Molar Mass: 284.23 g/mol) is a fluorinated heterocyclic compound supplied by Tech Serve Solutions. This pyrazole derivative is primarily utilised as a versatile building block in organic synthesis and chemical research. Its structure incorporates a trifluoromethyl group and a phenyl substituent, making it valuable for introducing specific functionalities into target molecules during complex synthetic pathways.

Organic Synthesis Intermediate
This compound serves as a key intermediate in the synthesis of more complex organic molecules. Its reactive ester and pyrazole functionalities allow for diverse chemical transformations.
Fluorinated Compound Research
As a fluorinated building block, it is employed in research and development for creating novel compounds with potentially enhanced properties due to the trifluoromethyl group.
Heterocyclic Chemistry
It is a useful reagent in the field of heterocyclic chemistry, particularly for constructing pyrazole-containing scaffolds relevant to medicinal chemistry and materials science.
| Molecular weight | 284.23 |
|---|---|
| Empirical formula | C13H11F3N2O2 |

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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Ethyl 5-(trifluoromethyl)-1-phenyl-1H-pyrazole-4-carboxylate used for?
+
Ethyl 5-(trifluoromethyl)-1-phenyl-1H-pyrazole-4-carboxylate is used as a building block in organic synthesis and chemical research, particularly in the development of fluorinated and heterocyclic compounds.
What is the CAS number and formula for this product?
+
The CAS number is 112055-34-2, and the empirical formula is C13H11F3N2O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical as a research-grade reagent. We do not represent it as USP, BP, or EP grade. Purity information is available upon request via a Certificate of Analysis.
What are the primary safety concerns when handling this chemical?
+
This compound is a warning irritant. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always handle with appropriate personal protective equipment in a well-ventilated area.
How is this chemical packed, shipped, and exported?
+
Tech Serve Solutions professionally packs and exports chemicals globally, adhering to all relevant shipping and hazardous material regulations. Specific packaging details can be provided upon request.
How can I request a sample or a quote for this product?
+
To request a sample or a quote, please contact our sales team through the website or by phone, referencing the product name and CAS number 112055-34-2.
▶ 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