1H-Pyrrole, 3-methyl-
- Formula: C5H7N
- Molecular weight: 81.1158
- IUPAC Standard InChIKey: FEKWWZCCJDUWLY-UHFFFAOYSA-N
- CAS Registry Number: 616-43-3
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Pyrrole, 3-methyl-; 3-Methylpyrrole; 3-methyl-1H-pyrrole
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Phase change data
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 416. | K | N/A | Cornforth and Ming-hui, 1990 | Uncertainty assigned by TRC = 1.5 K |
Tboil | 416. | K | N/A | Cornforth and Firth, 1958 | Uncertainty assigned by TRC = 2. K |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 224.75 | K | N/A | Lanum and Morris, 1969 | Uncertainty assigned by TRC = 0.3 K |
Gas phase ion energetics data
Go To: Top, Phase change data, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
IE (eV) | Method | Reference |
---|---|---|
7.90 ± 0.02 | PI | Potapov and Yuzhakova, 1970 |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, Gas phase ion energetics data, References, Notes
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
Spectrum
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Chemical Concepts |
NIST MS number | 223445 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Cornforth and Ming-hui, 1990
Cornforth, S.J.; Ming-hui, D.,
Syntheses of 3-methylpyrrole via methyl-4-methylpyrrole-2-carboxylate. A thermal oxazolone-pyrone rearrangement.,
J. Chem. Soc., Perkin Trans. 1, 1990, 1459. [all data]
Cornforth and Firth, 1958
Cornforth, J.W.; Firth, M.E.,
Identification of two chromogens in the elson-morgan determination of hexosamines. A new synthesis of 3-methylpyrrole. Structure of the "pyrrolene-phthalides".,
J. Chem. Soc., 1958, 1091. [all data]
Lanum and Morris, 1969
Lanum, W.J.; Morris, J.C.,
Physical Properties of Some Sulfur and Nitrogen Compounds,
J. Chem. Eng. Data, 1969, 14, 93-8. [all data]
Potapov and Yuzhakova, 1970
Potapov, V.K.; Yuzhakova, O.A.,
Photoionization and electronic structure of pyrrole and its methyl derivatives,
Dokl. Akad. Nauk SSSR, 1970, 192, 131, In original 365. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.