2,3-Dinitrophenol
2,3-Dinitrophenol (CAS: 66-56-8), with the molecular formula C6H4N2O5 and a molecular weight of 184.11 g/mol, is a chemical compound characterised by its phenolic structure with two nitro substituents. It is typically supplied moistened with water, containing approximately 20% water as a stabilizer. This compound serves as a valuable building block in organic synthesis and chemical research.
- Synonyms
- 2,3-DinitrophenolPhenol, 2,3-dinitro-
Organic Synthesis Intermediate
2,3-Dinitrophenol is utilised as a key intermediate in the synthesis of more complex organic molecules. Its reactive functional groups allow for various chemical transformations essential for creating novel compounds in research and development settings.
Chemical Research Reagent
This compound finds application as a reagent in academic and industrial research laboratories. It is employed in studies investigating reaction mechanisms, developing new synthetic methodologies, and exploring the properties of nitroaromatic compounds.
Building Block for Specialty Chemicals
The structure of 2,3-Dinitrophenol makes it a suitable starting material for the preparation of specialty chemicals. Its incorporation into larger molecular frameworks can impart specific chemical or physical properties required for advanced materials or niche applications.
| Molecular weight | 184.11 |
|---|---|
| Empirical formula | C6H4N2O5 |
| Assay | ≥98.0% (HPLC) |
| Contains / stabiliser | ~20% water as stabilizer |
| Melting point | 141-145 °C |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1320 4.1/PG 1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 23/24/25-33-51/53 |
| Safety statements (S) | 28-37-45-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Quality | moistened with water |
|---|
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 2,3-Dinitrophenol used for?
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2,3-Dinitrophenol is primarily used as a building block in organic synthesis and as a reagent in chemical research. It serves as an intermediate for creating more complex organic molecules.
What is the CAS number and formula for 2,3-Dinitrophenol?
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The CAS number for 2,3-Dinitrophenol is 66-56-8, and its empirical formula (Hill notation) is C6H4N2O5.
What grade and purity does Tech Serve Solutions supply for 2,3-Dinitrophenol?
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Tech Serve Solutions supplies 2,3-Dinitrophenol with an assay of ≥98.0% (HPLC). It is typically moistened with water, containing approximately 20% water as a stabilizer. This is not a USP, BP, or EP grade product.
How should 2,3-Dinitrophenol be handled safely?
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2,3-Dinitrophenol is a toxic and hazardous substance. Handle with extreme care, using appropriate personal protective equipment including eyeshields, faceshields, gloves, and a P2 respirator cartridge. Ensure adequate ventilation and avoid release into the environment. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is 2,3-Dinitrophenol packed and shipped?
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2,3-Dinitrophenol is shipped as a UN 1320 (Class 4.1, PG 1) hazardous material, moistened with water for stability. Shipments comply with relevant international regulations for transport of dangerous goods.
How can I request a quote or sample of 2,3-Dinitrophenol?
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To request a quote or a sample of 2,3-Dinitrophenol, please contact Tech Serve Solutions through our website or by direct inquiry. Our sales team will assist you with your requirements.
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