2,2,6,6-Tetramethyl-4-piperidone
2,2,6,6-Tetramethyl-4-piperidone (CAS 826-36-8, C9H17NO) is a vital heterocyclic organic compound with a molecular weight of 155.24 g/mol. This versatile building block is primarily utilised in chemical synthesis, particularly in the creation of more complex heterocyclic structures. Its specific chemical properties make it a valuable intermediate in various research and development applications within the chemical and pharmaceutical industries.
- IUPAC
- Triacetoneamine
- Synonyms
- Triacetoneamine2,2,6,6-Tetramethyl-4-oxopiperidine2,2,6,6-Tetramethylpiperidin-4-one

Chemical Synthesis Intermediate
2,2,6,6-Tetramethyl-4-piperidone serves as a key intermediate in organic synthesis. It is frequently employed in the construction of diverse molecular scaffolds, enabling the development of novel compounds.
Heterocyclic Chemistry
As a piperidone derivative, this compound is integral to heterocyclic chemistry. It facilitates research into new heterocyclic compounds with potential applications in materials science and medicinal chemistry.
Research and Development
This chemical is instrumental in laboratory settings for R&D purposes. It aids chemists in exploring new synthetic routes and developing innovative chemical entities.
| Molecular weight | 155.24 |
|---|---|
| Empirical formula | C9H17NO |
| Assay | 95% |
| Boiling point | 102-105 °C/18 mmHg(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 34-38 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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 | 73 °C / 163.4 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36/37 |
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 2,2,6,6-Tetramethyl-4-piperidone used for?
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2,2,6,6-Tetramethyl-4-piperidone is primarily used as a building block in chemical synthesis, particularly within heterocyclic chemistry and for research and development purposes.
What is the CAS number and formula for 2,2,6,6-Tetramethyl-4-piperidone?
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The CAS number is 826-36-8, and the empirical formula is C9H17NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2,6,6-Tetramethyl-4-piperidone with an assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2,2,6,6-Tetramethyl-4-piperidone be handled and stored?
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Handle 2,2,6,6-Tetramethyl-4-piperidone with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. It is classified as harmful if swallowed, causes skin irritation, and causes serious eye and respiratory irritation (H302-H315-H319-H335). Store at 2-8°C.
Is 2,2,6,6-Tetramethyl-4-piperidone a controlled substance?
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The provided data does not indicate that 2,2,6,6-Tetramethyl-4-piperidone is a controlled substance.
How is 2,2,6,6-Tetramethyl-4-piperidone packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging details will be provided upon inquiry, adhering to international shipping regulations.
How can I request a sample or quote for 2,2,6,6-Tetramethyl-4-piperidone?
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To request a sample or a quote, please contact our sales department directly through the TSS website or via our listed contact details.
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