Back to Search
Molecule
Diethyl Phthalate
CAS: 84-66-2 · C12H14O4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 84-66-2
- Molecular Formula
- C12H14O4
- Molecular Mass
- 222.24 g/mol
Identifiers
CAS Registry Number
84-66-2
SMILES
CCOC(=O)c1ccccc1C(=O)OCC
InChI Key
FLKPEMZONWLCSK-UHFFFAOYSA-N
InChI
InChI=1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
Names and Synonyms
- Diethyl Phthalate Synonym
- 1,2-Benzenedicarboxylic acid, 1,2-diethyl ester Synonym
- Phthalic acid, diethyl ester Synonym
- 1,2-Benzenedicarboxylic acid, diethyl ester Synonym
- Anozol Synonym
- Ethyl phthalate Synonym
- Neantine Synonym
- Palatinol A Synonym
- Phthalol Synonym
- Placidol E Synonym
- Solvanol Synonym
- Diethyl phthalate Synonym
- Unimoll DA Synonym
- o-Benzenedicarboxylic acid diethyl ester Synonym
- Diethyl 1,2-benzenedicarboxylate Synonym
- o-Bis(ethoxycarbonyl)benzene Synonym
- DEP Synonym
- NSC 8905 Synonym
- 1,2-Benzodioic acid diethyl ester Synonym
- 1,2-Diethyl benzene-1,2-dicarboxylate Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 222.24 g/mol | CAS Common Chemistry |
| 222.23999999999995 g/mol | RDKit | |
| Density | 1.12 g/cm³ | CAS Common Chemistry |
| 1.120 g/cm3 @ 25 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Diethyl_phthalate | CAS Common Chemistry |
| Boiling Point | 298 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(OCC)C=1C=CC=CC1C(=O)OCC | CAS Common Chemistry |
| InChI | InChI=1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=FLKPEMZONWLCSK-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -40.5 °C | CAS Common Chemistry |
| Name | Diethyl phthalate | CAS Common Chemistry |
| Heavy Atom Count | 16 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 4 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 52.60000000000001 Ų | RDKit |
| 52.6 Ų | RDKit | |
| LogP | 2.04 | RDKit |
| 1.85 | chempirical lib | |
| Molar Refractivity | 58.35500000000003 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.3333 | RDKit |
| 0.33 | chempirical lib | |
| Exact Mass | 222.089208928 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
Convert
Quick conversion
MW = 222.24 g/mol; density = 1.120 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C12H14O4.
