4-Amino-2,6-diphenylphenol
4-Amino-2,6-diphenylphenol (CAS: 50432-01-4) is an organic compound with the linear formula H₂NC₆H₂ (C₆H₅)₂OH and a molecular weight of 261.32 g/mol. This phenol derivative serves as a valuable building block in chemical synthesis. It is primarily used in the preparation of other organic compounds, such as diazo compounds, facilitating further research and development in various chemical sectors.
- Synonyms
- H2NC6H2(C6H5)2OH

Synthesis of Diazo Compounds
4-Amino-2,6-diphenylphenol is utilised in the diazotisation process to synthesise 4-diazo-2,6-diphenylcyclohexa-2,5-dienone. This reaction is typically carried out in glacial acetic acid, highlighting its role as a precursor in organic synthesis.
Organic Building Block
As a substituted phenol, this compound functions as a versatile building block in the construction of more complex organic molecules. Its structure allows for various chemical modifications, making it useful in diverse research applications.
Chemical Research
The compound finds application in fundamental chemical research, aiding in the exploration of reaction mechanisms and the development of novel synthetic routes. Its availability supports academic and industrial R&D efforts.
| Molecular weight | 261.32 |
|---|---|
| Linear formula | H2NC6H2(C6H5)2OH |
| Assay | 98% |
| Application | 4-Amino-2,6-diphenylphenol was used in the synthesis of 4-diazo-2,6-diphenylcyclohexa-2,5-dienone by undergoing diazotization in glacial acetic acid1. |
| Melting point | 148-150 °C(lit.) |

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) | 26-37/39 |
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 4-Amino-2,6-diphenylphenol primarily used for?
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4-Amino-2,6-diphenylphenol is primarily used as a building block in chemical synthesis, notably in the preparation of diazo compounds. It also serves as a key intermediate in organic chemistry research and development.
What are the CAS number and chemical formula for 4-Amino-2,6-diphenylphenol?
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The CAS number for 4-Amino-2,6-diphenylphenol is 50432-01-4, and its linear chemical formula is H₂NC₆H₂ (C₆H₅)₂OH.
What grade and purity does Tech Serve Solutions supply for 4-Amino-2,6-diphenylphenol?
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Tech Serve Solutions supplies 4-Amino-2,6-diphenylphenol with a purity of 98% (assay). We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling 4-Amino-2,6-diphenylphenol?
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According to GHS information, 4-Amino-2,6-diphenylphenol is a Warning substance and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Always consult the Safety Data Sheet (SDS) before handling.
Does Tech Serve Solutions export 4-Amino-2,6-diphenylphenol?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Amino-2,6-diphenylphenol.
How can I request a sample or a quote for 4-Amino-2,6-diphenylphenol?
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To request a sample or a quote for 4-Amino-2,6-diphenylphenol, please contact our sales team through the website or by phone, providing your specific requirements.
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