Dibutyl phthalate
- Formula: C16H22O4
- Molecular weight: 278.3435
- IUPAC Standard InChI: InChI=1S/C16H22O4/c1-3-5-11-19-15(17)13-9-7-8-10-14(13)16(18)20-12-6-4-2/h7-10H,3-6,11-12H2,1-2H3
- IUPAC Standard InChIKey: DOIRQSBPFJWKBE-UHFFFAOYSA-N
- CAS Registry Number: 84-74-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: 1,2-Benzenedicarboxylic acid, dibutyl ester; Phthalic acid, dibutyl ester; n-Butyl phthalate; Butyl phthalate; Celluflex DPB; Elaol; Genoplast B; Hexaplas M/B; Palatinol C; Polycizer DBP; PX 104; Staflex DBP; Unimoll DB; Witcizer 300; Benzene-o-dicarboxylic acid, di-n-butyl ester; o-Benzenedicarboxylic acid, dibutyl ester; Dibutyl-1,2-benzenedicarboxylate; di-n-Butyl phthalate; Phthalic acid di-n-butyl ester; Dibutyl o-phthalate; DBP; RCRA waste number U069; Dibutyl ester of 1,2-benzenedicarboxylic acid; Kodaflex DBP; Morflex 240; Palatinol DBP; Uniplex 150; Dibutyl phthalated; 1,2-Benzenedicarboxylic acid, 1,2-dibutyl ester; DBP (ester); Ergoplast FDB; NSC 6370
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Gas phase thermochemistry data
Go To: Top, IR Spectrum, UV/Visible spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -686.3 | kJ/mol | N/A | Taylor, Hall, et al., 1947 | Value computed using ΔfHliquid° value of -778 kj/mol from Taylor, Hall, et al., 1947 and ΔvapH° value of 91.7±4.6 kj/mol from missing citation. |
IR Spectrum
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Data compiled by: Coblentz Society, Inc.
- Not specified, most likely a prism, grating, or hybrid spectrometer.; (NO SPECTRUM, ONLY SCANNED IMAGE IS AVAILABLE)
- SOLUTION (10% CCl4 FOR 2.7-7.5, 10% CS2 FOR 7.5-26 MICRON) VS SOLVENT; DOW KBr FOREPRISM-GRATING; DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY; 2 cm-1 resolution
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
UV/Visible spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
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Additional Data
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| Source | Fihtengolts, et al., 1969 |
|---|---|
| Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
| Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
| Source reference | RAS UV No. 20166 |
| Instrument | SF-4 |
| Boiling point | 340 dec. |
References
Go To: Top, Gas phase thermochemistry data, IR Spectrum, UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Taylor, Hall, et al., 1947
Taylor, J.; Hall, C.R.L.; Thomas, H.,
The thermochemistry of propellent explosives,
J. Phys. Colloid Chem., 1947, 51, 580-592. [all data]
Fihtengolts, et al., 1969
Fihtengolts, V.S., et al.,
Atlas of UV Absorption Spectra of Substances Used in Synthetic Rubber Manufacture, 1969, 163. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, IR Spectrum, UV/Visible spectrum, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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