Methyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate
Methyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS: 175137-27-6, C7H4ClF3N2O2) is a halogenated heterocyclic compound with a molecular weight of 240.57 g/mol. Supplied with an assay of 97%, this pyrimidine derivative serves as a valuable building block in organic synthesis. Its chemical structure allows for versatile reactions, making it a key intermediate for researchers and chemists developing novel compounds.

Organic Synthesis Intermediate
This compound is a crucial intermediate in the synthesis of more complex organic molecules. Its pyrimidine core and functional groups facilitate diverse chemical transformations.
Pharmaceutical Research
As a halogenated heterocyclic building block, it is employed in the research and development of new pharmaceutical agents. Its structure may be incorporated into novel drug candidates.
Agrochemical Development
The unique trifluoromethyl and chloro substituents on the pyrimidine ring make it a potential precursor for developing new agrochemicals.
Material Science
This chemical can be explored as a building block for novel materials with specific electronic or optical properties, leveraging its heterocyclic and halogenated nature.
| Molecular weight | 240.57 |
|---|---|
| Empirical formula | C7H4ClF3N2O2 |
| Assay | 97% |
| Density | 1.491 g/mL at 25 °C |
| Refractive index | n20/D 1.468 |
| Storage temperature | 2-8°C |

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
| Flash point | >110 °C / >230 °F |
|---|---|
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 22-24/25-26-36/37/39-51 |
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 Methyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate used for?
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Methyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS: 175137-27-6) is primarily used as a versatile building block and intermediate in organic synthesis, particularly in pharmaceutical and agrochemical research and development.
What are the CAS number and molecular formula for this product?
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The CAS number for Methyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate is 175137-27-6, and its molecular formula is C7H4ClF3N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a minimum assay of 97%. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should Methyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate be handled?
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This compound is classified as dangerous. It is toxic if swallowed and causes skin and serious eye irritation, and may cause respiratory irritation (H301-H315-H319-H335). Handle with appropriate personal protective equipment in a well-ventilated area, and avoid breathing dust/fume/gas/mist/vapours/spray. Refer to the Safety Data Sheet for detailed handling procedures.
Is this chemical shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and we can ship Methyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate internationally.
How can I request a quote or sample?
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To request a quote or a sample of Methyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate, please use the contact form on our website or call our sales department.
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