1-Methyl-2-pyrrolidone (CAS 51013-18-4) — formula C5H9NO, molecular weight 99.13; category specialty chemicals.
1-Methyl-2-pyrrolidone (CAS 51013-18-4) is a chemical raw material in the specialty chemicals category. Its molecular formula C5H9NO comprises 5 C, 9 H, 1 N, 1 O atoms. Its molecular weight is about 99.13. Reported physicochemical data: melting point around -9 °F (NTP, 1992), boiling point around 396 °F at 760 mmHg (NTP, 1992), LogP about -0.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 51013-18-4 |
|---|---|
| Molecular Formula | C5H9NO |
| Molecular Weight | 99.13 |
| Melting Point | -9 °F (NTP, 1992) |
| Boiling Point | 396 °F at 760 mmHg (NTP, 1992) |
| LogP | -0.5 |
| Applications | Plating agent, Processing aids not otherwise specified, Polymerization promoter, Solvent, Laboratory chemicals, Chelating agent |
| Category | Specialty Chemicals |
Documented applications: Plating agent, Processing aids not otherwise specified, Polymerization promoter, Solvent, Laboratory chemicals, Chelating agent.
1-Methyl-2-pyrrolidone is a specialty compound with CAS registry number 51013-18-4 and molecular formula C5H9NO (molecular weight 99.13), belonging to the specialty chemicals segment of chemical raw materials.
CAS number: 51013-18-4
Its molecular formula C5H9NO comprises 5 C, 9 H, 1 N, 1 O atoms.
Also known as: 1-Methyl-2-pyrrolidone · 间吡咯 · M-Pyrol · METHYL PYRROLIDONE
Category: specialty chemicals
The CAS registry number of 1-Methyl-2-pyrrolidone is 51013-18-4.
Molecular formula C5H9NO, molecular weight 99.13.
It is also registered under: 1-Methyl-2-pyrrolidone, 间吡咯, M-Pyrol, METHYL PYRROLIDONE.
Recorded applications: Plating agent, Processing aids not otherwise specified, Polymerization promoter, Solvent, Laboratory chemicals, Chelating agent.
Category: Specialty Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1-Methyl-2-pyrrolidone (CAS 51013-18-4), compiled from public chemistry databases.
| CAS Number | 51013-18-4 |
|---|---|
| PubChem CID | 13387 |
| Molecular Formula | C5H9NO |
| IUPAC Name | 1-methylpyrrolidin-2-one |
| UNII (FDA) | JR9CE63FPM |
| Molecular Weight | 99.13 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 99.068413911 |
| Monoisotopic Mass | 99.068413911 |
| Topological Polar Surface Area | 20.3 |
| Heavy Atom Count | 7 |
| Boiling Point | 396 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 202 °C at 760 mm Hg |
| Boiling Point | 202 °C |
| Boiling Point | 396 °F |
| Boiling Point | 202 °C @760 [mm Hg] |
| Melting Point | -9 °F (NTP, 1992) |
| Melting Point | -25 °C |
| Melting Point | -24.4 °C |
| Melting Point | -9 °F |
| Melting Point | -23.09 °C |
1-METHYL-2-PYRROLIDINONE; 872-50-4; N-Methyl-2-pyrrolidone; N-Methylpyrrolidone; N-Methyl-2-pyrrolidinone; Methylpyrrolidone; 1-Methyl-2-pyrrolidone; 1-Methylpyrrolidone; Methyl pyrrolidone; N-Methylpyrrolidinone; 1-Methylpyrrolidinone; n-methyl-pyrrolidone; 1-Methyl-5-pyrrolidinone; 2-Pyrrolidinone, 1-methyl-; 1-Methylazacyclopentan-2-one; N-Methyl-gamma-butyrolactam
| GHS notifications | 0.1% (1 / 2679) |
|---|
| GHS notifications | 0.1% (1 / 2679) |
|---|---|
| Notified hazard statements | H315, H319, H335, H360 (94.2%), H227, H336, H373, H361 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲基吡咯烷酮