1-Formylpyrrolidine
1-Formylpyrrolidine (CAS: 3760-54-1, C5H9NO) is a versatile heterocyclic organic compound with a molecular weight of 99.13 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. It is frequently employed in the creation of more complex molecular structures, contributing to advancements in various chemical research and development fields.
- IUPAC
- Pyrrolidine-1-carboxaldehyde
- Synonyms
- Pyrrolidine-1-carboxaldehyde

Synthesis of Silacyclopentane Derivatives
1-Formylpyrrolidine has been documented for its use in the synthesis of specific silacyclopentane compounds. For instance, it played a role in the preparation of 1-oxa-3,4-dimethyl-5-(1-pyrrolidino)-2,2-di(tert-butyl)silacyclopentane and 1-oxa-4-isopropyl-5-(1-pyrrolidino)-2,2-di(tert-butyl)silacyclopentane.
Heterocyclic Building Block
As a key heterocyclic building block, 1-Formylpyrrolidine is utilised in constructing diverse organic molecules. Its structure makes it suitable for various chemical transformations and the introduction of the pyrrolidine moiety into target compounds.
Chemical Synthesis Intermediate
This compound functions as an intermediate in broader chemical synthesis pathways. Researchers and chemists leverage its reactivity to achieve desired molecular architectures in multi-step synthetic processes.
| Molecular weight | 99.13 |
|---|---|
| Empirical formula | C5H9NO |
| Assay | ≥99.0% (GC) |
| Boiling point | 92-94 °C/15 mmHg(lit.) |
| Density | 1.04 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.479(lit.)n20/D 1.480 |
| Application | 1-Formylpyrrolidine was used in the synthesis of 1-oxa-3,4-dimethyl-5-(1-pyrrolldino)-2,2-di(tert-butyl)silacyclopentane and 1-oxa-4-isopropyl-5-(1-pyrrolidino)-2,2-di(tert-butyl)silacyclopentane1. |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 95 °C / 203 °F |
| Water hazard class (WGK, DE) | 3 |
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-Formylpyrrolidine used for?
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1-Formylpyrrolidine is used as a building block in chemical synthesis, particularly for creating heterocyclic compounds and silacyclopentane derivatives.
What is the CAS number and formula for 1-Formylpyrrolidine?
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The CAS number is 3760-54-1 and the molecular formula is C5H9NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Formylpyrrolidine with an assay of ≥99.0% (GC). TSS does not represent this product as USP, BP, EP or other pharmacopoeia grades.
How should 1-Formylpyrrolidine be handled safely?
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Handle 1-Formylpyrrolidine with appropriate personal protective equipment, including eyeshields and gloves. It has a flash point of 95 °C (203 °F) and is classified under WGK 3 in Germany.
Is 1-Formylpyrrolidine a controlled substance?
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The provided data does not indicate that 1-Formylpyrrolidine is a controlled substance.
How is 1-Formylpyrrolidine packaged and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, packages and ships chemicals according to international standards for safe transport.
How can I request a quote or sample for 1-Formylpyrrolidine?
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Please contact our sales department through the website or direct enquiry line to request a quote or sample of 1-Formylpyrrolidine.
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