3(2H)-Pyridazinone
3(2H)-Pyridazinone (CAS 504-30-3, C4H4N2O, MW 96.09) is a heterocyclic organic compound utilised as a versatile building block in chemical synthesis. It serves as a key intermediate for the preparation of various substituted pyridazine derivatives, which find applications in diverse areas of research and development. This compound is essential for creating more complex molecular structures within pharmaceutical and agrochemical research.
Pharmaceutical Intermediate
3(2H)-Pyridazinone is employed as a precursor in the synthesis of active pharmaceutical ingredients (APIs). Its heterocyclic structure allows for diverse functionalization, leading to the development of novel drug candidates.
Agrochemical Synthesis
The compound can be used in the development of new agrochemicals. Its derivatives may exhibit herbicidal, fungicidal, or insecticidal properties, contributing to crop protection research.
Organic Synthesis Building Block
As a fundamental heterocyclic building block, 3(2H)-Pyridazinone facilitates the construction of complex organic molecules. It is valuable for researchers exploring new chemical entities and reactions.
Material Science Research
Derivatives of 3(2H)-Pyridazinone may be investigated for applications in material science, potentially contributing to the development of novel functional materials.
| Molecular weight | 96.09 |
|---|---|
| Empirical formula | C4H4N2O |
| Assay | ≥97.0% (GC) |
| Impurities tested | ≤4% water |
| Melting point | 98-104 °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) | 26-36/37 |
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(2H)-Pyridazinone used for?
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3(2H)-Pyridazinone is primarily used as a building block in organic synthesis, particularly for the preparation of pharmaceutical and agrochemical compounds.
What is the CAS number and molecular formula for 3(2H)-Pyridazinone?
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The CAS number is 504-30-3 and the molecular formula is C4H4N2O.
What grade and purity does Tech Serve Solutions supply for 3(2H)-Pyridazinone?
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Tech Serve Solutions supplies 3(2H)-Pyridazinone with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 3(2H)-Pyridazinone be handled safely?
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3(2H)-Pyridazinone is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves in a well-ventilated area. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
Is 3(2H)-Pyridazinone a controlled substance?
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The provided data does not indicate that 3(2H)-Pyridazinone is a controlled substance.
How is 3(2H)-Pyridazinone shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and we ensure appropriate packaging and documentation for international shipments of 3(2H)-Pyridazinone.
How can I request a quote or sample of 3(2H)-Pyridazinone?
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To request a quote or sample of 3(2H)-Pyridazinone, please contact our sales team through the website or by phone, providing your specific requirements.
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