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Molecule
2-Chlorocinnamic Acid
CAS: 3752-25-8 · C9H7ClO2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 3752-25-8
- Molecular Formula
- C9H7ClO2
- Molecular Mass
- 182.61 g/mol
Identifiers
CAS Registry Number
3752-25-8
SMILES
O=C(O)C=Cc1ccccc1Cl
InChI Key
KJRRTHHNKJBVBO-UHFFFAOYSA-N
InChI
InChI=1S/C9H7ClO2/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-6H,(H,11,12)
Names and Synonyms
- 2-Chlorocinnamic Acid Systematic Name
- 2-Propenoic acid, 3-(2-chlorophenyl)- Synonym
- Cinnamic acid, o-chloro- Synonym
- 3-(2-Chlorophenyl)-2-propenoic acid Synonym
- 2-Chlorocinnamic acid Synonym
- o-Chlorocinnamic acid Synonym
- 3-(2-Chlorophenyl)propenoic acid Synonym
- NSC 4792 Synonym
- 3-(2-Chlorophenyl)acrylic acid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 182.61 g/mol | CAS Common Chemistry |
| 182.606 g/mol | RDKit | |
| 182.603 g/mol | chempirical lib | |
| Canonical SMILES | O=C(O)C=CC=1C=CC=CC1Cl | CAS Common Chemistry |
| InChI | InChI=1S/C9H7ClO2/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-6H,(H,11,12) | CAS Common Chemistry |
| InChI Key | InChIKey=KJRRTHHNKJBVBO-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 205 °C | CAS Common Chemistry |
| Name | 2-Chlorocinnamic acid | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 2.437800000000001 | RDKit |
| 2.4378 | RDKit | |
| Molar Refractivity | 48.12180000000002 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 182.013457144 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
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MW = 182.61 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C9H7ClO2.
