5-(4-Formylphenyl)pyrimidine
5-(4-Formylphenyl)pyrimidine (CAS: 198084-12-7; Formula: C11H8N2O; Molar Mass: 184.19) is a heterocyclic organic compound featuring a pyrimidine ring substituted with a formylphenyl group. This aldehyde serves as a valuable building block in organic synthesis, particularly for the construction of more complex molecules. Its primary utility lies in research and development for novel chemical entities.
- IUPAC
- 4-(Pyrimidin-5-yl)benzaldehyde
- Synonyms
- 4-(Pyrimidin-5-yl)benzaldehyde

Organic Synthesis Intermediate
This compound is employed as a key intermediate in multi-step organic syntheses. The formyl group allows for diverse reactions, such as Wittig reactions or reductive aminations, enabling the formation of new carbon-carbon or carbon-nitrogen bonds.
Pharmaceutical Research
As a versatile building block, 5-(4-Formylphenyl)pyrimidine is utilised in the exploratory phases of pharmaceutical research. It can be incorporated into potential drug candidates for various therapeutic targets.
Materials Science
The pyrimidine core and aldehyde functionality make this molecule of interest for developing novel materials with specific electronic or optical properties.
| Molecular weight | 184.19 |
|---|---|
| Empirical formula | C11H8N2O |
| Assay | 97% |
| Melting point | 145-149 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| 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 5-(4-Formylphenyl)pyrimidine used for?
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5-(4-Formylphenyl)pyrimidine is primarily used as an intermediate in organic synthesis, particularly in pharmaceutical research and materials science for constructing complex molecules.
What are the CAS number and formula for 5-(4-Formylphenyl)pyrimidine?
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The CAS number is 198084-12-7 and the empirical formula is C11H8N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-(4-Formylphenyl)pyrimidine with an assay of 97%. This product is not classified as USP, BP, or EP grade.
How should 5-(4-Formylphenyl)pyrimidine be handled safely?
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Handle with care. This compound is harmful if swallowed (H302) and causes serious eye irritation (H319). Wear a dust mask (N95), eyeshields, and gloves. Ensure good ventilation. In case of contact with eyes, rinse cautiously with water for several minutes (P305+P351+P338).
How is 5-(4-Formylphenyl)pyrimidine packed and exported?
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Tech Serve Solutions securely packs and exports fine chemicals globally, adhering to all relevant regulations for safe transport.
How can I request a sample or quote for 5-(4-Formylphenyl)pyrimidine?
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To request a sample or a quotation, please contact our sales team through the website or by calling us directly.
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