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3,4-Dichlorobenzoic Acid
CAS: 51-44-5 | C7H4Cl2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
51-44-5
Molecular Formula:
C7H4Cl2O2
Molecular Mass:
191.01 g/mol
Names and Synonyms:
3,4-Dichlorobenzoic Acid
Benzoic acid, 3,4-dichloro-
3,4-Dichlorobenzoic acid
NSC 17583
NSC 34414
Identifiers:
SMILES:
O=C(O)c1ccc(Cl)c(Cl)c1
InChI:
InChI=1S/C7H4Cl2O2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H,10,11)
Key Properties
Melting Point
350 °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 | 191.01 g/mol | CAS Common Chemistry |
| 191.01299999999998 g/mol | RDKit | |
| 189.958834728 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1=CC=C(Cl)C(Cl)=C1 | CAS Common Chemistry |
| InChI | InChI=1S/C7H4Cl2O2/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H,(H,10,11) | CAS Common Chemistry |
| InChI Key | InChIKey=VPHHJAOJUJHJKD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 350 °C (decomp) | CAS Common Chemistry |
| Name | 3,4-Dichlorobenzoic acid | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 2.6916 | RDKit |
| Molar Refractivity | 43.42130000000001 | RDKit |
