2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl, free radical
2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl, free radical (CAS: 84077-81-6) is a stable free radical with a molecular weight of 618.74 g/mol. This compound, characterised by its distinct radical nature, is primarily utilised in chemical synthesis and radical chemistry research. Its specific properties make it a valuable reagent for applications requiring controlled radical behaviour, including its use in studies involving stable radicals and as a synthetic reagent in advanced chemical processes.
- Synonyms
- 84077-81-6C34H44N5O6

Chemical Synthesis
This compound serves as a reagent in various chemical synthesis pathways. Its stable radical nature allows for controlled reactions in organic chemistry, facilitating the development of complex molecules.
Radical Chemistry Research
It is employed in the study of radical mechanisms and reactions. The compound's well-defined radical character makes it an excellent tool for investigating electron paramagnetic resonance (EPR) and other radical-related phenomena.
Stable Radical Studies
Researchers utilise this picrylhydrazyl derivative to explore the properties and applications of stable organic radicals. Its consistent radical presence is key for experimental reproducibility in this field.
Synthetic Reagents
As a synthetic reagent, it can be involved in processes requiring specific redox properties or radical initiation, contributing to the precise construction of chemical structures.
| Molecular weight | 618.74 |
|---|---|
| Empirical formula | C34H44N5O6 |
| Storage temperature | 2-8°C |
| Melting point | 171 °C (dec.)(lit.) |
| Absorption | λmax 531 nm |
|---|
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 2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl, free radical used for?
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This compound is primarily used in chemical synthesis, radical chemistry research, studies involving stable radicals, and as a synthetic reagent.
What are the CAS number and formula for this chemical?
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The CAS number is 84077-81-6, and its empirical formula (Hill Notation) is C34H44N5O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and technical applications. The specific grade and purity are detailed in the product specifications. We do not represent this product as USP, BP, or EP grade.
How should 2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl, free radical be handled and stored?
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This compound is classified under WGK Germany 3, indicating it is hazardous. It requires careful handling. Recommended storage is at 2-8°C.
How is this product packed, shipped, and exported?
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Tech Serve Solutions professionally packs, ships, and exports fine chemicals globally, adhering to all relevant regulations for safe transit.
How can I request a sample or quote for 2,2-Di(4-tert-octylphenyl)-1-picrylhydrazyl, free radical?
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To request a sample or quote, please use the contact form on our website or email our sales department, specifying the product name and CAS number (84077-81-6).
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