1,2,2,6,6-Pentamethyl-4-piperidone
1,2,2,6,6-Pentamethyl-4-piperidone (CAS 5554-54-1) is a heterocyclic organic compound with the molecular formula C10H19NO and a molecular weight of 169.26 g/mol. This piperidone derivative serves as a valuable building block in chemical synthesis. It is primarily utilised in research and development settings for the creation of more complex molecules within the fine chemical and pharmaceutical intermediate sectors.
- Synonyms
- 6,6-Pentamethyl-4-piperidone5554-54-1C10H19NO

Chemical Synthesis Intermediate
Utilised as a key intermediate in the synthesis of various organic compounds. Its functional groups allow for diverse chemical transformations, making it a versatile reagent in organic chemistry laboratories.
Heterocyclic Compound Research
Serves as a foundational component in the study and development of novel heterocyclic structures. Its piperidone core is relevant for exploring new chemical entities with potential applications.
Building Block for Complex Molecules
Functions as a strategic building block in multi-step syntheses. Researchers leverage its structure to construct more intricate molecular architectures for various scientific investigations.
| Molecular weight | 169.26 |
|---|---|
| Empirical formula | C10H19NO |
| Assay | 97% |
| Boiling point | 230-231 °C(lit.) |
| Density | 0.949 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.476(lit.) |
| Storage temperature | −20°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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 91 °C / 195.8 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 1,2,2,6,6-Pentamethyl-4-piperidone used for?
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1,2,2,6,6-Pentamethyl-4-piperidone (CAS 5554-54-1) is primarily used as a building block and intermediate in organic chemical synthesis and research.
What are the CAS number and formula for 1,2,2,6,6-Pentamethyl-4-piperidone?
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The CAS number is 5554-54-1 and the empirical formula is C10H19NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2,2,6,6-Pentamethyl-4-piperidone with an assay of 97%. This product is intended for laboratory and research use; TSS does not represent it as USP, BP, or EP grade.
How should 1,2,2,6,6-Pentamethyl-4-piperidone be handled?
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This compound may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Use with adequate ventilation, wear appropriate eye protection, and protective gloves. Store at -20°C.
Is 1,2,2,6,6-Pentamethyl-4-piperidone shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 1,2,2,6,6-Pentamethyl-4-piperidone.
How can I request a sample or quote for 1,2,2,6,6-Pentamethyl-4-piperidone?
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Please contact our sales team or use the online enquiry form on the Tech Serve Solutions website to request a sample or quote.
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