Chalcone
- Formula: C15H12O
- Molecular weight: 208.2552
- IUPAC Standard InChIKey: DQFBYFPFKXHELB-UHFFFAOYSA-N
- CAS Registry Number: 94-41-7
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 2-Propen-1-one, 1,3-diphenyl-; α-Benzylideneacetophenone; β-Benzoylstyrene; β-Phenylacrylophenone; Benzalacetophenone; Benzylideneacetophenone; Benzylidenacetophenone; Chalkone; Cinnamophenone; Phenyl styryl ketone; 1-Phenyl-2-benzoylethylene; 1,3-Diphenyl-1-propen-3-one; 2-Benzalacetophenone; 2-Benzylideneacetophenone; 3-Phenylacrylophenone; 1,3-Diphenyl-2-propen-1-one; Acrylophenone, 3-phenyl-; 1-Benzoyl-2-phenylethene; 1,3-Diphenylpropenone; Phenyl 2-phenylvinyl ketone; Styryl phenyl ketone; 1-Benzoyl-2-phenylethylene; ω-Benzylideneacetophenone; 1,3-Diphenyl-2-propenone; NSC 26612
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Reaction thermochemistry data
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
By formula: C7H6O + C8H8O = H2O + C15H12O
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -65.0 ± 1.9 | kJ/mol | Cm | Hao, Chang, et al., 1985 | liquid phase; solvent: Aqueous NaOH |
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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | SE-54 | 1970.6 | Shapi and Hesso, 1990 | 25. m/0.32 mm/0.15 μm, He, 40. C @ 1. min, 5. K/min, 280. C @ 15. min |
References
Go To: Top, Reaction thermochemistry data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hao, Chang, et al., 1985
Hao, J.; Chang, J.; Wang, K.; Liu, Y.; Zhong, G.,
Heat of reaction of chalcone by calorimetric measurement,
Huaxue Tongbao, 1985, 15-16. [all data]
Shapi and Hesso, 1990
Shapi, M.M.; Hesso, A.,
Thermal decomposition of polystyrene volatile compounds from large-scale pyrolysis,
J. Anal. Appl. Pyrolysis, 1990, 18, 2, 143-161, https://doi.org/10.1016/0165-2370(90)80004-8
. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas Chromatography, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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