4-tert-Butylcyclohexanone
4-tert-Butylcyclohexanone (CAS: 98-53-3) is a cyclohexanone derivative with the molecular formula (CH3)3CC6H9(=O) and a molecular weight of 154.25 g/mol. This ketone is a valuable intermediate in organic synthesis, particularly useful as a building block for more complex molecules. Its unique structure lends itself to various applications within chemical research and development, serving as a versatile reagent in the fine chemical industry.

Organic Synthesis Intermediate
Serves as a key building block in the synthesis of complex organic molecules and pharmaceutical intermediates. Its ketone functionality allows for a wide range of chemical transformations.
Research and Development
Utilised in academic and industrial laboratories for exploring novel synthetic routes and developing new chemical entities. It is a common reagent in organic chemistry research.
Specialty Chemicals
Incorporated into the production of specialty chemicals requiring a cyclohexanone core with a tert-butyl substituent, contributing to the development of unique material properties.
| Molecular weight | 154.25 |
|---|---|
| Linear formula | (CH3)3CC6H9(=O) |
| Assay | ≥98.0% (GC) |
| Grade | purum |
| Boiling point | 113-116 °C/20 mmHg(lit.) |
| Solubility | ethanol: soluble, clear, colorless (0.5g/10 mL) |
| Melting point | 47-50 °C(lit.)47-50 °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 |
|---|---|
| Flash point | 96 °C / 204.8 °F |
| Water hazard class (WGK, DE) | 2 |
| 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-Butylcyclohexanone used for?
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4-tert-Butylcyclohexanone is primarily used as an intermediate in organic synthesis and in research and development for creating novel chemical compounds. It is a valuable building block in the fine chemical industry.
What is the CAS number and formula for 4-tert-Butylcyclohexanone?
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The CAS number for 4-tert-Butylcyclohexanone is 98-53-3, and its linear formula is (CH3)3CC6H9(=O).
What grade and purity does Tech Serve Solutions supply for 4-tert-Butylcyclohexanone?
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Tech Serve Solutions supplies 4-tert-Butylcyclohexanone with a minimum assay of ≥98.0% (GC), meeting the 'purum' grade specification. We do not represent this product as USP, BP, or EP grade.
How should 4-tert-Butylcyclohexanone be handled safely?
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4-tert-Butylcyclohexanone may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask type N95 (US). Ensure good ventilation.
How is 4-tert-Butylcyclohexanone packed and shipped by TSS?
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Tech Serve Solutions expertly packs and ships chemicals globally, adhering to all relevant regulations for safe transport and export. Specific packaging details are confirmed upon order.
How can I request a quote or sample of 4-tert-Butylcyclohexanone?
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To request a quote or sample of 4-tert-Butylcyclohexanone, please contact our sales team via the website or provide your requirements through the online portal.
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