3-Hydroxy-2-pyrrolidinone
3-Hydroxy-2-pyrrolidinone (CAS: 15116-68-4; C4H7NO2) is a versatile heterocyclic organic compound with a molecular weight of 101.10 g/mol. This building block is commonly utilised in chemical synthesis, particularly within the realm of heterocyclic chemistry. It serves as a valuable intermediate for creating more complex molecular structures, finding applications in research and development settings. Stored under refrigerated conditions (2-8°C), it maintains its integrity for subsequent chemical reactions.

Chemical Synthesis Intermediate
3-Hydroxy-2-pyrrolidinone is employed as a key building block in organic synthesis. Its functional groups allow for diverse reactions, facilitating the construction of complex molecules for various research purposes.
Heterocyclic Chemistry Research
This compound is a useful pyrrolidine derivative for researchers exploring novel heterocyclic structures. It aids in the development of new chemical entities in academic and industrial laboratories.
Pharmaceutical Intermediate Development
As a heterocyclic building block, 3-Hydroxy-2-pyrrolidinone can serve as a starting material or intermediate in the synthesis pathways of potential pharmaceutical compounds.
| Molecular weight | 101.10 |
|---|---|
| Empirical formula | C4H7NO2 |
| Storage temperature | 2-8°C |
| Melting point | 102-107 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| 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 3-Hydroxy-2-pyrrolidinone used for?
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3-Hydroxy-2-pyrrolidinone is primarily used as a building block in chemical synthesis, particularly for creating novel heterocyclic compounds in research and development settings, including potential pharmaceutical intermediates.
What are the CAS number and formula for 3-Hydroxy-2-pyrrolidinone?
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The CAS number for 3-Hydroxy-2-pyrrolidinone is 15116-68-4, and its empirical formula is C4H7NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Hydroxy-2-pyrrolidinone with a specified melting point of 102-107 °C. We do not claim USP, BP, or EP pharmacopoeia grades unless explicitly stated in the product specifications. Please refer to our product data sheet for specific purity information.
How should 3-Hydroxy-2-pyrrolidinone be handled?
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3-Hydroxy-2-pyrrolidinone is classified as harmful if swallowed (H302) and causes serious eye irritation (H319). It requires careful handling to avoid ingestion and contact with eyes. Appropriate personal protective equipment, including safety glasses and gloves, should be worn. In case of eye contact, rinse cautiously with water for several minutes and seek medical advice if irritation persists.
Is 3-Hydroxy-2-pyrrolidinone a controlled substance?
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The provided data does not indicate that 3-Hydroxy-2-pyrrolidinone is a controlled substance.
How is 3-Hydroxy-2-pyrrolidinone packed and shipped?
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3-Hydroxy-2-pyrrolidinone is typically stored at 2-8°C. Tech Serve Solutions exports fine chemicals globally; specific packaging and shipping details for your order will be confirmed upon request.
How can I request a sample or quote for 3-Hydroxy-2-pyrrolidinone?
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To request a sample or a quote for 3-Hydroxy-2-pyrrolidinone, please contact our sales team through the provided channels on the Tech Serve Solutions website.
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