Dimethyl phthalate
- Formula: C10H10O4
- Molecular weight: 194.1840
- IUPAC Standard InChI: InChI=1S/C10H10O4/c1-13-9(11)7-5-3-4-6-8(7)10(12)14-2/h3-6H,1-2H3
- IUPAC Standard InChIKey: NIQCNGHVCWTJSM-UHFFFAOYSA-N
- CAS Registry Number: 131-11-3
- 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: 1,2-Benzenedicarboxylic acid, dimethyl ester; Phthalic acid, dimethyl ester; Avolin; Dimethyl 1,2-benzenedicarboxylate; DMF, Insect repellent; DMP; Fermine; Mipax; NTM; Palatinol M; Solvanom; Solvarone; Unimoll DM; Dimethyl benzeneorthodicarboxylate; Dimethyl orthophthalate; Dimethyl benzene-o-dicarboxylate; Dimethyl o-phthalate; ENT 262; Phthalsaeuredimethylester; Dimethyl 1,2-benzendicarboxylate; Kemester DMP; Kodaflex DMP; Repeftal; Uniplex 110; 1,2-dimethyl phthalate; 1,2-Benzenedicarboxylic acid, 1,2-dimethyl ester; NSC 15398; 64441-70-9
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Condensed phase thermochemistry data
Go To: Top, References, Notes
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔcH°liquid | -4702.0 | kJ/mol | Ccb | Handrick, 1956 | Naval Powder Factory, 1952; Corresponding ΔfHºliquid = -662.3 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°liquid | 365.5 | J/mol*K | N/A | Martynenko, Rabinovich, et al., 1970 | DH |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔfH°solid | -683.8 ± 2.7 | kJ/mol | Ccb | Roux, Jimenez, et al., 1998 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -4680.4 ± 2.4 | kJ/mol | Ccb | Roux, Jimenez, et al., 1998 | Corresponding ΔfHºsolid = -683.9 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 303.8 | 300. | Martynenko, Rabinovich, et al., 1970 | T = 60 to 360 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Handrick, 1956
Handrick, G.R.,
Report of the study of pure explosive compounds. Part IV. Calculation of heat of combustion of organic compounds from structural features and calculation of power of high explosives, Rpt. C-58247 for the Office of the Chief of Ordnance, contract DA-19-020-ORD-47 by the Arthur D. Little, Inc., Cambridge, MA, 1956, 467-573. [all data]
Martynenko, Rabinovich, et al., 1970
Martynenko, L.Ya.; Rabinovich, I.B.; Ovchinnikov, Yu.V.; Maslova, V.A.,
Heat capacity of the systems polyvinyl chloride-dioctylphthalate and polyvinyl chloride-dibutylphthalate,
Polymer Sci., 1970, USSR 12A, 952-961. [all data]
Roux, Jimenez, et al., 1998
Roux, M.A.; Jimenez, P.; Davalos, J.Z.; Turrion, C.; Afeefy, H.Y.; Liebman, J.F.,
Enthalpies of formation of methyl benzenecarboxylates,
J. Chem. Soc. Faraday Trans., 1998, 94, 887-890. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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