1,2-Propanediol, diacetate
- Formula: C7H12O4
- Molecular weight: 160.1678
- IUPAC Standard InChI: InChI=1S/C7H12O4/c1-5(11-7(3)9)4-10-6(2)8/h5H,4H2,1-3H3
- IUPAC Standard InChIKey: MLHOXUWWKVQEJB-UHFFFAOYSA-N
- CAS Registry Number: 623-84-7
- 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: 1,2-Diacetoxypropane; Methylethylene acetate; Methylethylene diacetate; Propylene acetate; Propylene diacetate; 1,2-Propylene diacetate; Propylene glycol diacetate; α-Propylene glycol diacetate; 1,2-Propylene glycol diacetate; Propane-1,2-diol diacetate; 1,2-Propanediol, 1,2-diacetate; NSC 75843; 2-(Acetyloxy)-1-methylethyl acetate; propane-1,2-diyl diacetate
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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
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 463.7 | K | N/A | Weast and Grasselli, 1989 | BS |
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 364. to 365. | 0.024 | Frinton Laboratories Inc., 1986 | BS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 54.9 | 323. | Horstmann, Gardeler, et al., 2001 | Based on data from 318. to 367. K.; AC |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Frinton Laboratories Inc., 1986
Frinton Laboratories Inc.,
Catalog Number 11, Frinton Laboratories Inc., Vineland, NJ, 1986, 99. [all data]
Horstmann, Gardeler, et al., 2001
Horstmann, Sven; Gardeler, Hergen; Fischer, Kai; Köster, Frank; Gmehling, Jürgen,
Vapor Pressure, Vapor-Liquid Equilibrium, and Excess Enthalpy Data for Compounds and Binary Subsystems of the Chlorohydrin Process for Propylene Oxide Production,
J. Chem. Eng. Data, 2001, 46, 2, 337-345, https://doi.org/10.1021/je000292j
. [all data]
Notes
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- Symbols used in this document:
Tboil Boiling point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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