2-Pyrrolidinone, 1-methyl-

• Formula: C₅H₉NO
• Molecular weight: 99.1311
• IUPAC Standard InChI: InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3 Copy

  
• IUPAC Standard InChIKey: SECXISVLQFMRJM-UHFFFAOYSA-N Copy
• CAS Registry Number: 872-50-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: M-Pyrol; N-Methyl-α-pyrrolidinone; N-Methyl-α-pyrrolidone; N-Methyl-γ-butyrolactam; N-Methyl-2-pyrrolidinone; N-Methyl-2-pyrrolidone; N-Methylpyrrolidinone; N-Methylpyrrolidone; NMP; 1-Methyl-2-Pyrrolidinone; 1-Methyl-2-pyrrolidone; 1-Methyl-5-pyrrolidinone; 1-Methylpyrrolidinone; 2-Pyrrolidone, 1-methyl-; 1-Methylazacyclopentane-2-one; 1-Methylpyrrolidone; N-Methylpyrrolidone-(2); N-Methylpyrrolid-2-one; Methylpyrrolidone; 1-Methylazacyclopentan-2-one; Agsolex 1; N 0131; N-Methyl-gamma-butyrolactam; Micropure ultra; NSC 4594
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• Information on this page:
  • IR Spectrum
  • UV/Visible spectrum
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
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IR Spectrum

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Gas Phase Spectrum

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Additional Data

UV/Visible spectrum

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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Additional Data

Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, polar column, temperature ramp

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Van Den Dool and Kratz RI, polar column, temperature ramp

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Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, custom temperature program

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Normal alkane RI, polar column, temperature ramp

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Normal alkane RI, polar column, custom temperature program

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References

Go To: Top, IR Spectrum, UV/Visible spectrum, Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Johnson, 1966
Johnson, E.A., UV atlas of organic compounds, 1966, 1, B10/4. [all data]

Nishimura, Yamaguchi, et al., 1989
Nishimura, O.; Yamaguchi, K.; Mihara, S.; Shibamoto, T., Volatile Constituents of Guava Fruits (Psidium guajava L.) and Canned Puree, J. Agric. Food Chem., 1989, 37, 1, 139-142, https://doi.org/10.1021/jf00085a033 . [all data]

Pozo-Bayon M.A., Ruiz-Rodriguez A., et al., 2007
Pozo-Bayon M.A.; Ruiz-Rodriguez A.; Pernin K.; Cayot N., Influence of eggs on the aroma composition of a sponge cake and on the aroma release in model studies on flavored sponge cakes, J. Agric. Food Chem., 2007, 55, 4, 1418-1426, https://doi.org/10.1021/jf062203y . [all data]

Cros S., Lignot B., et al., 2005
Cros S.; Lignot B.; Bourseau P.; Jaouen P., Reverse osmosis for the production of aromatic concentrates from mussel cooking juices: a technical assessment, Desalination, 2005, 180, 1-3, 263-269, https://doi.org/10.1016/j.desal.2005.01.008 . [all data]

Cros, Lignot, et al., 2005
Cros, S.; Lignot, B.; Bourseau, P.; Jaouen, P.; Prost, C., Desalination of mussel cooking juices by electrodialysis: effect on the aroma profile, J. Food Eng., 2005, 69, 4, 425-436, https://doi.org/10.1016/j.jfoodeng.2004.08.036 . [all data]

Aubert, Günata, et al., 2003
Aubert, C.; Günata; Ambid, C.; Baumes, R., Changes in physicochemical characteristics and volatile constituents of yellow- and white-fleshed nectarines during maturation and artificial ripening, J. Agric. Food Chem., 2003, 51, 10, 3083-3091, https://doi.org/10.1021/jf026153i . [all data]

Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D., Volatile constituents of Perique tobacco, Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]

van Loon, Linssen, et al., 2005
van Loon, W.A.M.; Linssen, J.P.H.; Legger, A.; Posthumus, M.A.; Voragen, A.G.J., Identification and olfactometry of French fries flavour extracted at mouth conditions, Food Chem., 2005, 90, 3, 417-425, https://doi.org/10.1016/j.foodchem.2004.05.005 . [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Savel'eva, Zenkevich, et al., 2003
Savel'eva, E.I.; Zenkevich, I.G.; Radilov, A.S., Identification the Products of Chemical Neutralization of O-Isobutyl-S-(2-diethylaminoethyl)methylthiophosphonate in the Composition of Bitumen-Salt Matrices, Zh. Anal. Khim. (Rus.), 2003, 58, 2, 135-145. [all data]

Sies A., Hirsch R., et al., 2002
Sies A.; Hirsch R.; Löscher R.; Tablack P.; Guth H., Direct thermal desorption and Fast-GC-TOF-MS for a rapid quality control of hazelnuts, 10th Weurman Flavour Research Symposium, 24 - 28 June 2002, Beaune, France, 2002. [all data]

Health Safety Executive, 2000
Health Safety Executive, MDHS 96 Volatile organic compounds in air - Laboratory method using pumed solid sorbent tubes, solvent desorption and gas chromatography in Methods for the Determination of Hazardous Substances (MDHS) guidance, Crown, Colegate, Norwich, 2000, 1-24, retrieved from http://www.hse.gov.uk/pubns/mdhs/pdfs/mdhs96.pdf. [all data]

Berdague, Denoyer, et al., 1991
Berdague, J.-L.; Denoyer, C.; Le Quéré, J.-L.; Semon, E., Volatile components of dry-cured ham, J. Agric. Food Chem., 1991, 39, 7, 1257-1261, https://doi.org/10.1021/jf00007a012 . [all data]

Savelieva and Zenkevich I., 2003
Savelieva, E.; Zenkevich I., Analisi GC/MS di agenti chimici nervini, Laboratorio 2000, 2003, 17, 6/7, 24-26. [all data]

Beck, Higbee, et al., 2008
Beck, J.J.; Higbee, B.S.; Marrill, G.B.; Roitman, J.N., Comparison of volatile emissions from undamaged and mechanically damaged almonds, J, Sci. Food Argic., 2008, 88, 8, 1363-1368, https://doi.org/10.1002/jsfa.3224 . [all data]

Petersen, Poll, et al., 1998
Petersen, M.A.; Poll, L.; Larsen, L.M., Comparison of volatiles in raw and boiled potatoes using a mild extraction technique combined with GC odour profiling and GC-MS, Food Chem., 1998, 61, 4, 461-466, https://doi.org/10.1016/S0308-8146(97)00119-2 . [all data]

Liardon and Ledermann, 1980
Liardon, R.; Ledermann, S., volatile components of fermented soya hydrolysate. II. Composition of basic fraction, Z. Lebensm. Unters. Forsch., 1980, 170, 3, 208-213, https://doi.org/10.1007/BF01042542 . [all data]

Tasdemir, Demirci, et al., 2003
Tasdemir, D.; Demirci, B.; Demirci, F.; Dönmez, A.A.; Baser, K.H.C.; Rüedi, P., Analysis of the Volatile Components of Five Turkish Rhododendron Species by Headspace Solid-Phase Microextraction and GC-MS (HS-SPME-GC-MS), Z. Naturforsch., 2003, 58c, 797-803. [all data]

Notes

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