2-Propanone, 1-chloro-
- Formula: C3H5ClO
- Molecular weight: 92.524
- IUPAC Standard InChIKey: BULLHNJGPPOUOX-UHFFFAOYSA-N
- CAS Registry Number: 78-95-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: α-Chloroacetone; Acetonyl chloride; Chloroacetone; Chloromethyl methyl ketone; Chloropropanone; Monochloroacetone; 1-Chloro-2-propanone; 3-Chloro-2-propanone; CH3COCH2Cl; 1-Chloropropanone; Acetone, chloro-; Chloracetone; Monochloracetone; A-Stoff; Tonite; UN 1695; Chloro-2-propanone; NSC 30673
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Gas phase ion energetics data
Go To: Top, 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 evaluated as indicated in comments:
L - Sharon G. Lias
Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 9.92 ± 0.03 | eV | N/A | N/A | L |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.98 ± 0.01 | PE | Cocksey, Eland, et al., 1971 | LLK |
10.00 ± 0.01 | EI | Foffani, Pignataro, et al., 1964 | RDSH |
9.98 ± 0.13 | EI | Foffani, Pignataro, et al., 1963 | RDSH |
9.91 ± 0.03 | PI | Vilesov, 1960 | RDSH |
9.88 | PE | Olivato, Guerrero, et al., 1984 | Vertical value; LBLHLM |
9.93 ± 0.02 | PE | Young and Cheng, 1976 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CH2Cl+ | 13.8 ± 0.07 | ? | EI | Foffani, Pignataro, et al., 1963 | RDSH |
CH3+ | 13.9 ± 0.20 | ? | EI | Foffani, Pignataro, et al., 1963 | RDSH |
C2H2OCl+ | 11.97 ± 0.11 | CH3 | EI | Foffani, Pignataro, et al., 1963 | RDSH |
C2H3O+ | 10.29 ± 0.04 | CH2Cl | EI | Foffani, Pignataro, et al., 1963 | RDSH |
Mass spectrum (electron ionization)
Go To: Top, 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
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Additional Data
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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. |
---|---|
NIST MS number | 19599 |
References
Go To: Top, 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.
Cocksey, Eland, et al., 1971
Cocksey, B.J.; Eland, J.H.D.; Danby, C.J.,
The effect of alkyl substitution on ionisation potential,
J. Chem. Soc., 1971, (B), 790. [all data]
Foffani, Pignataro, et al., 1964
Foffani, A.; Pignataro, S.; Cantone, B.; Grasso, F.,
Ionization potentials and substituent effects for aromatic carbonyl compounds,
Z. Physik. Chem. (Frankfurt), 1964, 42, 221. [all data]
Foffani, Pignataro, et al., 1963
Foffani, A.; Pignataro, S.; Cantone, B.; Grasso, F.,
Mass spectra of diazocompounds. I. Diazocarbonyl compounds,
Nuovo Cimento, 1963, 29, 918. [all data]
Vilesov, 1960
Vilesov, F.I.,
The photoionization of vapors of compounds whose molecules contain carbonyl groups,
Dokl. Phys. Chem., 1960, 132, 521, In original 1332. [all data]
Olivato, Guerrero, et al., 1984
Olivato, P.R.; Guerrero, S.A.; Modelli, A.; Granozzi, G.; Jones, D.; Distefano, G.,
Electronic interaction in heterosubstituted acetones studied by means of ultraviolet photoelectron and electron transmission spectroscopy,
J. Chem. Soc. Perkin Trans. 2, 1984, 1505. [all data]
Young and Cheng, 1976
Young, V.Y.; Cheng, K.L.,
The photoelectron spectra of halogen substituted acetones,
J. Chem. Phys., 1976, 65, 3187. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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