1-Methyl 2-pyrrollidone, 99%
Order 1-Methyl 2-pyrrollidone, 99% (CAS 872-50-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About 1-Methyl 2-pyrrollidone, 99%
Researchers and plant chemists source 1-Methyl 2-pyrrollidone, 99% from Zemixal for routine and specialised work. Identity at a glance (Synthesis): CAS 872-50-4, formula C5H9NO and molar mass 99.13 g/mol. It is described as almost colourless to pale yellow coloured liquid.
Use cases we see most often
- Industrial reaction medium
- Paints & coatings thinning
- Cleaning & degreasing
Storage and safety notes
Physical constants on file: melting point -24 °C, boiling point 81-82 °C and density 1.028 g/mL at 25 °C. Classified under GHS with signal word Danger and hazard statements H315, H319 and H335. Read the SDS before first use.
Available as 500 mL, 5 L and 200 kg. Larger or split packs can be arranged. Each lot travels with 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
- Industrial reaction medium
- Paints & coatings thinning
- Cleaning & degreasing
Applications
Specifications and identifiers
| Product name | 1-Methyl 2-pyrrollidone, 99% |
|---|---|
| Catalogue number | ZX-001954 |
| 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 | Synthesis |
| Purity / assay | 99% |
| Physical form | Liquid |
| Appearance | Almost colourless to pale yellow coloured liquid |
| Melting point | -24 °C |
| Boiling point | 81-82 °C |
| Density | 1.028 g/mL at 25 °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, N-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 |
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 | |
| 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 1-Methyl 2-pyrrollidone, 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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