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Molecule
1,2-Dimethylnaphthalene
CAS: 573-98-8 · C12H12
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 573-98-8
- Molecular Formula
- C12H12
- Molecular Mass
- 156.23 g/mol
Identifiers
CAS Registry Number
573-98-8
SMILES
Cc1ccc2ccccc2c1C
InChI Key
QNLZIZAQLLYXTC-UHFFFAOYSA-N
InChI
InChI=1S/C12H12/c1-9-7-8-11-5-3-4-6-12(11)10(9)2/h3-8H,1-2H3
Names and Synonyms
- 1,2-Dimethylnaphthalene Systematic Name
- Naphthalene, 1,2-dimethyl- Synonym
- 1,2-Dimethylnaphthalene Synonym
- NSC 59832 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 156.23 g/mol | CAS Common Chemistry |
| 156.22799999999998 g/mol | RDKit | |
| 156.228 g/mol | RDKit | |
| Density | 1.01 g/cm³ | CAS Common Chemistry |
| 1.0118 g/cm3 @ 19.0 °C | CAS Common Chemistry | |
| Boiling Point | 266.5 °C | CAS Common Chemistry |
| Canonical SMILES | C=1C=CC2=C(C1)C=CC(=C2C)C | CAS Common Chemistry |
| InChI | InChI=1S/C12H12/c1-9-7-8-11-5-3-4-6-12(11)10(9)2/h3-8H,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=QNLZIZAQLLYXTC-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1.6 °C | CAS Common Chemistry |
| Name | 1,2-Dimethylnaphthalene | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 3.456640000000002 | RDKit |
| 3.4566 | RDKit | |
| Molar Refractivity | 53.422000000000025 cm³/mol | RDKit |
| Ring Count | 2 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.1667 | RDKit |
| 0.17 | chempirical lib | |
| Exact Mass | 156.093900384 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
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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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Quick conversion
MW = 156.23 g/mol; density = 1.010 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C12H12.
