CAS Number872-50-4
SynonymsMethylpyrrolidone; N-Methyl-g-butyrolactone; N-methyl-α-pyrrolidone; N-methyl-2-pyridone-5-carboxamide; 1-methyl-2-oxo-pyrrolidine; 1-Methyl-2-pyrrolidone; MFCD00003193; N-methyl-pyrrolidin-2-one; N-methyl-pyrrolidinone; METHYLPYRROLIDINONE; N-Methyl-a-pyrrolidinone; N-Methyl-α-pyrrolidinone; 1-Methylpyrrolidin-2-on; 1,6-Dihydro-N-methyl-6-oxonicotinamide; EINECS 212-828-1; Methyl pyrrolidone; 2-Pyrrolidone, 1-methyl; N-methyl pyrrolidinone; N-Methyl-2-pyrrolidone; N-methylpyrrolidinone; 1-Methyl-2-pyrrolidinone; N-methyl-2-pyrrolidinone; n-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide; 1-methylpyrrolidin-2-one; N-Methyl-Pyrrolidone
Molecular FormulaC5H9NO
Molecular Weight99.13
Purity99.8%
Density1.0±0.1 g/cm3
Boiling Point202 °C (lit.)
Melting Point−24 °C (lit.)
AppearanceColorless or light yellow liquid with an amine odor
EINECS212-828-1
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 872-50-4 |
| Catalog No. | 2A-9013154 |
| Chinese Name | N-甲基吡咯烷酮(NMP) |
| Synonyms | Methylpyrrolidone; N-Methyl-g-butyrolactone; N-methyl-α-pyrrolidone; N-methyl-2-pyridone-5-carboxamide; 1-methyl-2-oxo-pyrrolidine; 1-Methyl-2-pyrrolidone; MFCD00003193; N-methyl-pyrrolidin-2-one; N-methyl-pyrrolidinone; METHYLPYRROLIDINONE; N-Methyl-a-pyrrolidinone; N-Methyl-α-pyrrolidinone; 1-Methylpyrrolidin-2-on; 1,6-Dihydro-N-methyl-6-oxonicotinamide; EINECS 212-828-1; Methyl pyrrolidone; 2-Pyrrolidone, 1-methyl; N-methyl pyrrolidinone; N-Methyl-2-pyrrolidone; N-methylpyrrolidinone; 1-Methyl-2-pyrrolidinone; N-methyl-2-pyrrolidinone; n-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide; 1-methylpyrrolidin-2-one; N-Methyl-Pyrrolidone |
| Molecular Formula | C5H9NO |
| Molecular Weight | 99.13 |
| Purity | 99.8 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 202 °C (lit.) |
| Melting Point | −24 °C (lit.) |
| Appearance | Colorless or light yellow liquid with an amine odor |
| Water Solubility | ≥10 g/100 mL at 20 ºC |
| Storage Condition | Store under dry inert gas, keep container sealed, |
| Application | N-Methylpyrrolidone (1-Methyl-2-pyrrolidinone) is a five-membered ring amide and an organic polar solvent. N-Methylpyrrolidone is widely used in the production of adhesives, paints, fuels and pharmace |
| EINECS | 212-828-1 |
| HTC | 2933990090 |
| PubChem ID | 329823336 |
| MDL Number | MFCD00003193 |
| SMILES | CN1CCCC1=O |
| InChI | 1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3 |
| InChI Key | SECXISVLQFMRJM-UHFFFAOYSA-N |
| Beilstein/REAXYS | 106420 |
| NACRES Code | NA.24 |
| UNSPSC | 41116107 |
| Hazard Symbols | Transport |
| MSDS | msds/13154_1_872_50_4.pdf |
| Bioactivity | N-Methylpyrrolidone (1-Methyl-2-pyrrolidinone), a five-membered cyclic amide, is an organic polar solvent. N-Methylpyrrolidone is extensively used in the manufacture of adhesives, paints, fuels, and pharmaceuticals[1][2]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Jing Wang, et al. Nitrate stimulation of N-Methylpyrrolidone biodegradation by Paracoccus pantotrophus: Metabolite mechanism and Genomic characterization. Bioresour Technol. 2019 Dec;294:122185. [2]. Claudia Julieta Solís-González, et al. Novel Metabolic Pathway for N-Methylpyrrolidone Degradation in Alicycliphilus sp. Strain BQ1. Appl Environ Microbiol. 2017 Dec 15;84(1):e02136-17. Chemical & Physical Properties Density 1.0±0.1 g/cm3 Boiling Point 202.0±0.0 °C at 760 mmHg Melting Point −24 °C(lit.) Molecular Formula C5H9NO Molecular Weight 99.131 Flash Point 86.1±0.0 °C Exact Mass 99.068413 PSA 20.31000 LogP -0.40 Vapour density 3.4 (vs air) Vapour Pressure 0.3±0.4 mmHg at 25°C Index of Refraction 1.470 InChIKey SECXISVLQFMRJM-UHFFFAOYSA-N SMILES CN1CCCC1=O Stability Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases. Water Solubility ≥10 g/100 mL at 20 ºC |
| Use of | N-Methylpyrrolidone (1-Methyl-2-pyrrolidinone), a five-membered cyclic amide, is an organic polar solvent. N-Methylpyrrolidone is extensively used in the manufacture of adhesives, paints, fuels, and pharmaceuticals[1][2]. Properties Articles198 Name N-methylpyrrolidin-2-one Synonym More Synonyms N-Methylpyrrolidone Biological Activity Description N-Methylpyrrolidone (1-Methyl-2-pyrrolidinone), a five-membered cyclic amide, is an organic polar solvent. N-Methylpyrrolidone is extensively used in the manufacture of adhesives, paints, fuels, and pharmaceuticals[1][2]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Jing Wang, et al. Nitrate stimulation of N-Methylpyrrolidone biodegradation by Paracoccus pantotrophus: Metabolite mechanism and Genomic characterization. Bioresour Technol. 2019 Dec;294:122185. [2]. Claudia Julieta Solís-González, et al. Novel Metabolic Pathway for N-Methylpyrrolidone Degradation in Alicycliphilus sp. Strain BQ1. Appl Environ Microbiol. 2017 Dec 15;84(1):e02136-17. Chemical & Physical Properties Molecular Formula C5H9NO Exact Mass 99.068413 PSA 20.31000 LogP -0.40 Vapour density 3.4 (vs air) Index of Refraction 1.470 InChIKey SECXISVLQFMRJM-UHFFFAOYSA-N Stability Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases. |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 9.0% Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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