- Formula: C6H5ClO2
- Molecular weight: 144.556
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: WWOBYPKUYODHDG-UHFFFAOYSA-N
- CAS Registry Number: 2138-22-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Pyrocatechol, 4-chloro-; 4-Chlorocatechol; 4-Chloropyrocatechol; 4-Chloro-benzene-1,2-diol; 4-Chloro-1,2-benzenediol
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Phase change 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: William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
|vapH (kJ/mol)||Temperature (K)||Method||Reference||Comment|
|70.2||308.||CGC||Lei, Wania, et al., 1999||Based on data from 293. - 323. K.|
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Lei, Wania, et al., 1999
Lei, Ying Duan; Wania, Frank; Shiu, Wan Ying; Boocock, David G.B., Temperature Dependent Vapor Pressures of Chlorinated Catechols, Syringols, and Syringaldehydes, J. Chem. Eng. Data, 1999, 44, 2, 200-202, https://doi.org/10.1021/je9801819 . [all data]
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- Symbols used in this document:
vapH Enthalpy of vaporization
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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