| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| petroleum ether molecular formula | 1.41 | 0.7 | 451 | 49 | 33 |
| petroleum | 0.36 | 0.8 | 5493 | 9 | 9 |
| ether | 1.13 | 1 | 397 | 7 | 5 |
| molecular | 0.79 | 0.5 | 4264 | 56 | 9 |
| formula | 0.1 | 0.1 | 6732 | 93 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| petroleum ether molecular formula | 0.96 | 0.6 | 2960 | 48 |
| formula for petroleum ether | 1.77 | 0.2 | 1510 | 79 |
| petroleum ether molecular structure | 0.76 | 0.2 | 6593 | 83 |
| petroleum ether molecular weight | 1.02 | 0.4 | 9408 | 38 |
| petroleum ether chemical structure | 1.05 | 0.5 | 7677 | 46 |
| molecular formula of ether | 1.43 | 0.1 | 6509 | 13 |
| chemical formula of ether | 1.85 | 0.3 | 4543 | 65 |
| petroleum ether chemical properties | 1.56 | 0.8 | 4640 | 46 |
| petroleum ether structure pubchem | 1.18 | 0.9 | 2325 | 84 |
| general formula of ether | 1.58 | 0.6 | 1301 | 40 |
| structural formula of ether | 0.46 | 0.6 | 9035 | 28 |
| composition of petroleum ether | 1.17 | 0.6 | 2638 | 68 |
| petroleum ether iupac name | 0.78 | 0.6 | 3882 | 82 |
| structure of petroleum ether | 1.56 | 0.5 | 2720 | 43 |
| petroleum ether organic structure | 1.57 | 0.4 | 5944 | 84 |
| petroleum ether cas number | 0.55 | 0.7 | 6677 | 39 |
