3-(4-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde
3-(4-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde (CAS: 306936-57-2; Formula: C10H7FN2O; Molar Mass: 190.17 g/mol) is a fluorinated heterocyclic aldehyde. This compound serves as a versatile building block in organic synthesis, particularly within the fields of medicinal chemistry and materials science. Its pyrazole core and aldehyde functionality allow for diverse chemical transformations, enabling the construction of more complex molecular architectures. Available at 97% purity.

Organic Synthesis Intermediate
This aldehyde is a key intermediate for synthesizing complex organic molecules. The reactive aldehyde group and the pyrazole ring system provide versatile handles for various chemical modifications.
Medicinal Chemistry Research
It acts as a valuable building block in the development of novel pharmaceutical compounds. The presence of a fluorine atom and a pyrazole moiety can influence the pharmacokinetic and pharmacodynamic properties of potential drug candidates.
Materials Science Applications
This compound can be incorporated into the design and synthesis of functional materials. Its structural features may contribute to specific electronic or optical properties in advanced materials.
| Molecular weight | 190.17 |
|---|---|
| Empirical formula | C10H7FN2O |
| Assay | 97% |
| Melting point | 168-172 °C |

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 |
|---|---|
| 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 3-(4-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde used for?
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3-(4-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde is primarily used as a versatile building block in organic synthesis, with applications in medicinal chemistry research and the development of functional materials.
What are the CAS number and molecular formula for this compound?
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The CAS number is 306936-57-2 and the molecular formula is C10H7FN2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde with a purity of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety precautions when handling this chemical?
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This compound is a Warning hazard. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment including a dust mask (N95), eyeshields, and gloves. Ensure good ventilation.
How is this chemical packed and exported?
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This chemical is carefully packed according to international shipping regulations for safe handling, storage, and export. Contact us for specific packaging and shipping details.
How can I request a quote or sample?
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To request a quote or a sample, please use the 'Request a Quote' or 'Request a Sample' button on the product page or contact our sales team directly.
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