3-Pyrroline
3-Pyrroline (CAS: 109-96-6, C4H7N) is a heterocyclic organic compound with a molecular weight of 69.11 g/mol. This pyrroline derivative is a versatile building block primarily utilised in chemical synthesis. Its reactive nature makes it a valuable intermediate in the production of more complex molecules within research and development settings. Tech Serve Solutions supplies 3-Pyrroline for laboratory and industrial synthesis applications.
- IUPAC
- 2,5-Dihydropyrrole

Chemical Synthesis Intermediate
3-Pyrroline serves as a key intermediate in organic synthesis, enabling the construction of diverse molecular frameworks. Its structural features are exploited in the development of novel compounds.
Heterocyclic Chemistry
As a pyrroline derivative, it is a fundamental building block in heterocyclic chemistry. It finds application in the synthesis of nitrogen-containing heterocyclic compounds.
Research and Development
This compound is employed in research laboratories for exploring new synthetic routes and developing novel materials. Its reactivity profile supports a range of chemical transformations.
| Molecular weight | 69.11 |
|---|---|
| Empirical formula | C4H7N |
| Assay | 65% |
| Boiling point | 90-91 °C/748 mmHg(lit.) |
| Density | 0.91 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.46(lit.) |



Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -18 °C / -.4 °F |
| Transport (UN / ADR) | UN 2733 3/PG 2 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-20/22-35 |
| Safety statements (S) | 16-26-36/37/39-45 |
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 3-Pyrroline used for?
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3-Pyrroline is used as a building block and intermediate in chemical synthesis, particularly within heterocyclic chemistry and research and development.
What are the CAS number and formula for 3-Pyrroline?
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The CAS number for 3-Pyrroline is 109-96-6, and its molecular formula is C4H7N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Pyrroline with an assay of 65%. This product is supplied for research and technical applications and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 3-Pyrroline be handled safely?
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3-Pyrroline is a highly flammable liquid and vapour that is harmful if swallowed or inhaled, and causes severe skin burns and eye damage. Handle with extreme caution in a well-ventilated area, using appropriate personal protective equipment including gloves, goggles, face shields, and suitable respiratory protection. Refer to the Safety Data Sheet for full details.
How is 3-Pyrroline packed, shipped, and exported?
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3-Pyrroline is supplied in appropriate packaging for safe transportation and international export, adhering to all relevant shipping regulations for hazardous materials.
How can I request a sample or quote for 3-Pyrroline?
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To request a sample or a quote for 3-Pyrroline, please contact our sales team through the website or by phone.
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