Ethyl pipecolinate
Ethyl pipecolinate (CAS: 15862-72-3, C8H15NO2) is a chemical compound with a molecular weight of 157.21 g/mol. It is a versatile building block used primarily in chemical synthesis, particularly for the creation of heterocyclic compounds. This ester derivative of pipecolic acid serves as a valuable intermediate in organic chemistry research and development.
- IUPAC
- 2-(Ethoxycarbonyl)piperidine,DL-Pipecolic acid ethyl ester,Ethyl 2-piperidinecarboxylate,NSC 49360
- Synonyms
- 2-(Ethoxycarbonyl)piperidineDL-Pipecolic acid ethyl esterEthyl 2-piperidinecarboxylateNSC 49360

Synthesis of N-Substituted Pipecolinates
Ethyl pipecolinate is employed in the synthesis of various N-substituted pipecolinates. These derivatives can be valuable in medicinal chemistry and as ligands in catalysis.
Heterocyclic Chemistry Intermediate
As a piperidine derivative, it functions as a key building block in the construction of more complex heterocyclic molecules. Its structure allows for diverse functionalization pathways.
Organic Synthesis Reagent
This compound is utilised in general organic synthesis for introducing the pipecoline moiety into target molecules. It is suitable for research and development purposes.
| Molecular weight | 157.21 |
|---|---|
| Empirical formula | C8H15NO2 |
| Assay | 98% |
| Boiling point | 216-217 °C(lit.) |
| Density | 1.006 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.456(lit.) |
| Storage temperature | 2-8°C |
| Application | Ethyl pipecolinate was used in the synthesis of N-substituted pipecolinates1. |


Hazard statements
- H226Flammable liquid and vapour
- 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, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 46 °C / 114.8 °F |
| Transport (UN / ADR) | UN 1993C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| 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 Ethyl pipecolinate used for?
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Ethyl pipecolinate is primarily used as a building block in chemical synthesis, particularly for the preparation of N-substituted pipecolinates and other complex heterocyclic compounds.
What is the CAS number and chemical formula for Ethyl pipecolinate?
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The CAS number is 15862-72-3 and the chemical formula is C8H15NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl pipecolinate with a minimum assay of 98%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, or EP grade.
How should Ethyl pipecolinate be handled safely?
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Ethyl pipecolinate is a flammable liquid and vapour (H226) and can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Store in a well-ventilated area away from heat and ignition sources.
How is Ethyl pipecolinate shipped and exported?
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Ethyl pipecolinate is typically shipped and exported according to international regulations for flammable liquids. Please contact TSS for specific details regarding export documentation and shipping.
How can I request a quote or sample of Ethyl pipecolinate?
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To request a quote or sample of Ethyl pipecolinate, please contact the Tech Serve Solutions sales team through our website or by phone.
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