Back to Search
Triphenylene
CAS: 217-59-4 | C18H12
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
217-59-4
Molecular Formula:
C18H12
Molecular Mass:
228.29 g/mol
Names and Synonyms:
Triphenylene
Triphenylene
9,10-Benzphenanthrene
9,10-Benzophenanthrene
1,2,3,4-Dibenznaphthalene
Isochrysene
Benzo[l]phenanthrene
NSC 57455
Identifiers:
SMILES:
c1ccc2c(c1)c1ccccc1c1ccccc21
InChI:
InChI=1S/C18H12/c1-2-8-14-13(7-1)15-9-3-4-11-17(15)18-12-6-5-10-16(14)18/h1-12H
Key Properties
Boiling Point
425 °C
CAS Common Chemistry
Melting Point
199 °C
CAS Common Chemistry
Density
0.94 g/cm³
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 | 228.29 g/mol | CAS Common Chemistry |
| 228.29399999999998 g/mol | RDKit | |
| 228.093900384 g/mol | RDKit | |
| Density | 0.94 g/cm³ | CAS Common Chemistry |
| 0.9425 g/cm3 @ Temp: 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Triphenylene | CAS Common Chemistry |
| Boiling Point | 425 °C | CAS Common Chemistry |
| Canonical SMILES | C=1C=CC=2C(C1)=C3C=CC=CC3=C4C=CC=CC24 | CAS Common Chemistry |
| InChI | InChI=1S/C18H12/c1-2-8-14-13(7-1)15-9-3-4-11-17(15)18-12-6-5-10-16(14)18/h1-12H | CAS Common Chemistry |
| InChI Key | InChIKey=SLGBZMMZGDRARJ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 199 °C | CAS Common Chemistry |
| Name | Triphenylene | CAS Common Chemistry |
| Heavy Atom Count | 18 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 4 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 5.146200000000003 | RDKit |
| Molar Refractivity | 78.96000000000005 | RDKit |
