Acetyl chloride, chloro-
- Formula: C2H2Cl2O
- Molecular weight: 112.943
- IUPAC Standard InChI: InChI=1S/C2H2Cl2O/c3-1-2(4)5/h1H2
- IUPAC Standard InChIKey: VGCXGMAHQTYDJK-UHFFFAOYSA-N
- CAS Registry Number: 79-04-9
- 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-Chloroacetyl chloride; Chloracetyl chloride; Chloroacetic acid chloride; Chloroacetic chloride; Chloroacetyl chloride; Monochloroacetyl chloride; CH2ClCOCl; Chloroethanoyl chloride; Chlorid kyseliny chloroctove; Chlorure de chloracetyle; UN 1752; Acetyl chloride, 2-chloro-
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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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 379. ± 3. | K | AVG | N/A | Average of 14 values; Individual data points |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 377. | K | N/A | Tulecki and Osinska, 1976 | TRC |
| Tfus | 251.38 | K | N/A | McDonald, Shrader, et al., 1959 | Uncertainty assigned by TRC = 0.07 K; TRC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 45.0 | 268. | A | Stephenson and Malanowski, 1987 | Based on data from 253. to 379. K. See also Dykyj, 1970.; AC |
| 40.8 | 316. | N/A | McDonald, Shrader, et al., 1959, 2 | Based on data from 301. to 380. K.; AC |
| 44.1 | 305. | N/A | Kireev and Popov, 1935 | Based on data from 290. to 373. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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| Temperature (K) | A | B | C | Reference |
|---|---|---|---|---|
| 301.48 to 380.22 | 4.25901 | 1331.94 | -65.974 | McDonald, Shrader, et al., 1959, 2 |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Tulecki and Osinska, 1976
Tulecki, J.; Osinska, Z.,
Search for New Radioactive Agent XXIV. Synthesis of Some Sulfenomides Derived from Phenthiazine,
Ann. Phar, (Poznan), 1976, 12, 11-12. [all data]
McDonald, Shrader, et al., 1959
McDonald, R.A.; Shrader, S.A.; Stull, D.R.,
Vapor Pressures and Freezing Points of 30 Organics,
J. Chem. Eng. Data, 1959, 4, 311. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Dykyj, 1970
Dykyj, J.,
Petrochemica, 1970, 10, 2, 51. [all data]
McDonald, Shrader, et al., 1959, 2
McDonald, R.A.; Shrader, S.A.; Stull, D.R.,
Vapor Pressures and Freezing Points of Thirty Pure Organic Compounds.,
J. Chem. Eng. Data, 1959, 4, 4, 311-313, https://doi.org/10.1021/je60004a009
. [all data]
Kireev and Popov, 1935
Kireev, V.A.; Popov, A.A.,
Russ. J. Gen. Chem., 1935, 5, 1399. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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