Carbonochloridic acid, ethyl ester
- Formula: C3H5ClO2
- Molecular weight: 108.524
- IUPAC Standard InChI: InChI=1S/C3H5ClO2/c1-2-6-3(4)5/h2H2,1H3
- IUPAC Standard InChIKey: RIFGWPKJUGCATF-UHFFFAOYSA-N
- CAS Registry Number: 541-41-3
- 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: Formic acid, chloro-, ethyl ester; Cathyl chloride; Chlorocarbonic acid, ethyl ester; Chloroformic acid, ethyl ester; Ethoxycarbonyl chloride; Ethyl chlorocarbonate; Ethyl chloroformate; Chlorocarbonate d'ethyle; Clhorameisensaeureaethylester; ECF; Ethylchloorformiaat; Ethyle, chloroformiat d'; Ethylester kyseliny chlormravenci; Etil clorocarbonato; Etil cloroformiato; TL 423; UN 1182; Ethyl carbonochloridate
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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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 366.2 | K | N/A | Aldrich Chemical Company Inc., 1990 | BS |
| Quantity | Value | Units | Method | Reference | Comment |
| Tc | 508.15 | K | N/A | Guye and Mallet, 1902 | Uncertainty assigned by TRC = 10. K; this a minimum value, measurement not made because of explosion of sample; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 37.86 ± 0.29 | kJ/mol | V | Davies, Finch, et al., 1980 | Heat of hydrolysis; ALS |
| ΔvapH° | 37.8 ± 0.2 | kJ/mol | BG | Hugh Davies, Finch, et al., 1980 | Based on data from 281. to 286. K.; AC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 38.7 ± 0.2 | 283. | BG | Hugh Davies, Finch, et al., 1980 | Based on data from 281. to 286. K.; AC |
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.
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Guye and Mallet, 1902
Guye, P.A.; Mallet, E.,
Measurement of Critical Constants,
Arch. Sci. Phys. Nat., 1902, 13, 274-296. [all data]
Davies, Finch, et al., 1980
Davies, R.H.; Finch, A.; Gardner, P.J.,
The standard enthalpy of formation of liquid and gaseous ethylchloroformate (C3H5O2Cl),
J. Chem. Thermodyn., 1980, 12, 291-296. [all data]
Hugh Davies, Finch, et al., 1980
Hugh Davies, R.; Finch, Arthur; Gardner, P.J.,
The standard enthalpy of formation of liquid and gaseous ethylchloroformate (C3H5O2Cl),
The Journal of Chemical Thermodynamics, 1980, 12, 3, 291-296, https://doi.org/10.1016/0021-9614(80)90049-X
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tc Critical temperature ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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