N-Methyl-2-pyrrolidone, for HPLC 99%+
Order N-Methyl-2-pyrrolidone, for HPLC 99%+ (CAS 872-50-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About N-Methyl-2-pyrrolidone, for HPLC 99%+
N-Methyl-2-pyrrolidone, for HPLC 99%+ sits in our HPLC & LC-MS Grade Solvents section and ships worldwide from stock or short lead time. For your records (HPLC), the material is defined by CAS 872-50-4, formula C5H9NO and molar mass 99.13 g/mol. Expect colourless to pale yellow liquid.
Use cases we see most often
- HPLC mobile phase
- LC-MS sample preparation
- Trace analysis
- Solvent & extraction work
Storage and safety notes
Physical constants on file: melting point -24 °C. Hazard communication follows GHS (Danger: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 500 mL, 5 L, 25 kg and 200 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- HPLC mobile phase
- LC-MS sample preparation
- Trace analysis
- Solvent & extraction work
Applications
Grade guides
Specifications and identifiers
| Product name | N-Methyl-2-pyrrolidone, for HPLC 99%+ |
|---|---|
| Catalogue number | ZX-001744 |
| CAS number | 872-50-4 |
| IUPAC name | 1-methylpyrrolidin-2-one |
| Molecular formula | C5H9NO |
| Molar mass | 99.13 g/mol |
| Exact mass | 99.0684 |
| Grade | HPLC |
| Purity / assay | ≥99% |
| Physical form | Liquid |
| Appearance | Colourless to pale yellow liquid |
| Melting point | -24 °C |
| XLogP3 | -0.5 |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 20.3 Ų |
| HS code | 29142990 |
| InChIKey | SECXISVLQFMRJM-UHFFFAOYSA-N |
| SMILES | CN1CCCC1=O |
| PubChem CID | 13387 |
| Synonyms | 1-Methyl-2-pyrrolidone, NMP, N-Methylpyrrolidone, N-Methyl-2-pyrrolidinone, Methylpyrrolidone, 1-Methylpyrrolidone, Methyl pyrrolidone, N-Methylpyrrolidinone, 1-Methylpyrrolidinone, n-methyl-pyrrolidone, 1-Methyl-5-pyrrolidinone, 2-Pyrrolidinone, 1-methyl- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 mL | Quoted on request | |
| 5 L | Quoted on request | |
| 25 kg | Quoted on request | |
| 200 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about N-Methyl-2-pyrrolidone, for HPLC 99%+
Which CAS number identifies N-Methyl-2-pyrrolidone, for HPLC 99%+?
What are the formula and molar mass of N-Methyl-2-pyrrolidone, for HPLC 99%+?
What grade and pack sizes are available for N-Methyl-2-pyrrolidone, for HPLC 99%+?
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Other grades with CAS 872-50-4
All 7 grades- CAS
- 872-50-4
- Formula
- C5H9NO
- MW
- 99.13 g/mol
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