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2,3,5,6-Tetrafluoro-1,4-Benzenedicarboxylic Acid
CAS: 652-36-8 | C8H2F4O4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
652-36-8
Molecular Formula:
C8H2F4O4
Molecular Mass:
238.09 g/mol
Names and Synonyms:
2,3,5,6-Tetrafluoro-1,4-Benzenedicarboxylic Acid
1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrafluoro-
Terephthalic acid, tetrafluoro-
2,3,5,6-Tetrafluoro-1,4-benzenedicarboxylic acid
Tetrafluoroterephthalic acid
2,3,5,6-Tetrafluoroterephthalic acid
NSC 96897
2,3,5,6-Tetrafluorobenzene-1,4-dioic acid
2,3,5,6-Tetrafluorobenzene-1,4-dicarboxylic acid
Tetrafluoro-1,4-benzenedicarboxylic acid
p-Tetrafluorobenzenedicarboxylic acid
Identifiers:
SMILES:
O=C(O)c1c(F)c(F)c(C(=O)O)c(F)c1F
InChI:
InChI=1S/C8H2F4O4/c9-3-1(7(13)14)4(10)6(12)2(5(3)11)8(15)16/h(H,13,14)(H,15,16)
Key Properties
Melting Point
276 °C (decomp)
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 238.09 g/mol | CAS Common Chemistry |
| 238.09199999999998 g/mol | RDKit | |
| 237.988921424 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1=C(F)C(F)=C(C(=O)O)C(F)=C1F | CAS Common Chemistry |
| InChI | InChI=1S/C8H2F4O4/c9-3-1(7(13)14)4(10)6(12)2(5(3)11)8(15)16/h(H,13,14)(H,15,16) | CAS Common Chemistry |
| InChI Key | InChIKey=WFNRNCNCXRGUKN-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 276 °C (decomp) | CAS Common Chemistry |
| Name | 2,3,5,6-Tetrafluoro-1,4-benzenedicarboxylic acid | CAS Common Chemistry |
| Heavy Atom Count | 16 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 74.6 Ų | RDKit |
| LogP | 1.6394000000000002 | RDKit |
| Molar Refractivity | 40.19259999999999 | RDKit |
