Ethyl (E)-3-(1-pyrrolidinyl)crotonate
Ethyl (E)-3-(1-pyrrolidinyl)crotonate (CAS 54716-02-8) is a chemical compound with the molecular formula C10H17NO2 and a molecular weight of 183.25 g/mol. This substance serves as a valuable building block in organic synthesis. Its structure, featuring a pyrrolidine ring and an enamine ester moiety, makes it suitable for various chemical transformations and the construction of complex molecules in research and development settings.
- IUPAC
- Ethyl (E)-3-(1-pyrrolidinyl)-2-butenoate,Ethyl (E)-3-pyrrolidinocrotonate

Organic Synthesis Intermediate
Ethyl (E)-3-(1-pyrrolidinyl)crotonate is employed as an intermediate in the synthesis of more complex organic molecules. Its reactive functional groups allow for diverse chemical modifications.
Heterocyclic Chemistry
As a pyrrolidine derivative, this compound is useful in heterocyclic chemistry, providing a scaffold for the development of novel nitrogen-containing compounds.
Research and Development
This chemical is utilised in academic and industrial research laboratories for exploring new synthetic routes and developing innovative chemical entities.
| Molecular weight | 183.25 |
|---|---|
| Empirical formula | C10H17NO2 |
| Assay | 99% (GC) |
| Suitability | complies for identity (IR) |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| 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 Ethyl (E)-3-(1-pyrrolidinyl)crotonate used for?
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Ethyl (E)-3-(1-pyrrolidinyl)crotonate is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.
What are the CAS number and molecular formula?
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The CAS number is 54716-02-8 and the molecular formula is C10H17NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 99% (GC) and it complies for identity (IR). We do not represent this product as USP, BP, EP or other pharmacopoeial grades.
How should Ethyl (E)-3-(1-pyrrolidinyl)crotonate be handled?
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This compound causes serious eye irritation (H319). In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing. Seek immediate medical attention if irritation persists.
Is this chemical regulated?
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Based on the provided data, there is no indication that Ethyl (E)-3-(1-pyrrolidinyl)crotonate is a controlled substance.
How is this product packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals adhering to all relevant international regulations and safety standards to ensure product integrity and safe transit.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales team through the dedicated portal on the Tech Serve Solutions website, providing the product name and CAS number.
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