3,3,5-Trimethylcyclohexanone
3,3,5-Trimethylcyclohexanone (CAS 873-94-9) is a ketone with the linear formula (CH3)3C6H7(=O) and a molecular weight of 140.22 g/mol. This organic compound serves as a versatile building block in chemical synthesis. Its primary applications lie in the development of novel compounds and as an intermediate in various organic reactions. It is supplied by TSS with an assay of 98%.
- Synonyms
- 873-94-9(CH3)3C6H7(=O)

Chemical Synthesis Intermediate
3,3,5-Trimethylcyclohexanone is a valuable intermediate in organic synthesis. It can be employed in reactions leading to more complex molecules within the pharmaceutical and fine chemical industries.
Building Block for Organic Materials
As a C9 ketone, it functions as a foundational building block. Its structure allows for diverse chemical modifications, making it useful in the creation of specialised organic materials.
Research and Development
This compound is utilized in research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its predictable reactivity makes it a reliable reagent for R&D purposes.
| Molecular weight | 140.22 |
|---|---|
| Linear formula | (CH3)3C6H7(=O) |
| Assay | 98% |
| Boiling point | 188-192 °C(lit.) |
| Density | 0.887 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.445(lit.) |
| Melting point | −10 °C(lit.) |

Hazard statements
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 66 °C / 150.8 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37 |
| Safety statements (S) | 26 |
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 3,3,5-Trimethylcyclohexanone used for?
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3,3,5-Trimethylcyclohexanone is primarily used as a versatile intermediate and building block in chemical synthesis, particularly in organic chemistry research and development for creating more complex molecules.
What is the CAS number and chemical formula for 3,3,5-Trimethylcyclohexanone?
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The CAS number for 3,3,5-Trimethylcyclohexanone is 873-94-9, and its linear chemical formula is (CH3)3C6H7(=O).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,3,5-Trimethylcyclohexanone with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product documentation.
How should 3,3,5-Trimethylcyclohexanone be handled safely?
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Handle 3,3,5-Trimethylcyclohexanone with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator filter (e.g., type ABEK) as it can cause serious eye irritation and may cause respiratory irritation (H319, H335).
How is 3,3,5-Trimethylcyclohexanone packed and exported?
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3,3,5-Trimethylcyclohexanone is packed and exported according to international shipping regulations for hazardous materials, potentially falling under NA 1993 / PGIII. Please contact us for specific export details.
How can I request a sample or quote for 3,3,5-Trimethylcyclohexanone?
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To request a sample or quote for 3,3,5-Trimethylcyclohexanone, please use the contact form on our website or reach out to our sales department directly.
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