4-tert-Butyl-2,6-diformylphenol
4-tert-Butyl-2,6-diformylphenol (CAS: 84501-28-0) is a complex organic compound with the linear formula (CH3)3CC6H2(CHO)2OH and a molecular weight of 206.24 g/mol. Characterised by its phenolic hydroxyl group and two aldehyde functionalities ortho to it, this compound serves as a valuable intermediate in organic synthesis. It is particularly useful as a building block for more complex molecules in chemical research and development, contributing to the synthesis of novel compounds.
- IUPAC
- 5-(1,1-Dimethylethyl)-2-hydroxy-1,3-benzenedicarboxaldehyde
- Synonyms
- (CH3)3CC6H2(CHO)2OH5-(1,1-Dimethylethyl)-2-hydroxy-1,3-benzenedicarboxaldehyde

Organic Synthesis Intermediate
As a difunctionalised phenol, 4-tert-Butyl-2,6-diformylphenol is an excellent starting material for creating intricate organic molecules. Its aldehyde groups can undergo a variety of reactions, making it versatile for further chemical transformations.
Building Block for Complex Molecules
This compound's structure allows it to be incorporated into larger molecular architectures. It is frequently employed in the synthesis of specialised chemicals and advanced materials where precise structural control is required.
Research and Development
Primarily used in laboratory settings, 4-tert-Butyl-2,6-diformylphenol supports a wide range of chemical research projects. It enables scientists to explore new synthetic pathways and develop novel chemical entities.
| Molecular weight | 206.24 |
|---|---|
| Linear formula | (CH3)3CC6H2(CHO)2OH |
| Assay | 96% |
| Melting point | 99-103 °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) | 26-36 |
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-tert-Butyl-2,6-diformylphenol used for?
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4-tert-Butyl-2,6-diformylphenol is primarily used as an intermediate and building block in organic synthesis and chemical research and development.
What is the CAS number and formula for 4-tert-Butyl-2,6-diformylphenol?
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The CAS number is 84501-28-0 and the linear formula is (CH3)3CC6H2(CHO)2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-tert-Butyl-2,6-diformylphenol with an assay of 96%. This is a technical grade suitable for research and synthesis; TSS does not represent this product as USP, BP, or EP grade.
How should 4-tert-Butyl-2,6-diformylphenol be handled?
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This compound is classified as a Warning with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Ensure good ventilation. Refer to the safety data sheet for comprehensive handling instructions.
Does Tech Serve Solutions export 4-tert-Butyl-2,6-diformylphenol?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-tert-Butyl-2,6-diformylphenol, facilitating international research and industrial needs.
How can I request a quote or sample for 4-tert-Butyl-2,6-diformylphenol?
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To request a quote or sample, please contact our sales department through the website or by phone, providing your details and the product CAS number 84501-28-0.
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