| DECHEMA ID | 40977 |
| Formula | C10H12 |
| Synonym | 1,3-cyclopentadiene, dimer |
| Synonym | 3a,4,7,7a-tetrahydro-4,7-methanoindene |
| Synonym | bicyclopentadiene |
| Synonym | biscyclopentadiene |
| Synonym | cyclopentadiene dimer |
| Synonym | 4,7-methylene-4,7,8,9-tetrahydroindene |
| Synonym | dicyclopentadiene |
| Synonym | 2,5-methylenebicyclo[4.3.0]nona-3,7-diene |
| Synonym | tricyclo[5.3.1.0(2,6)]deca-3,8-diene |
| Synonym | tricyclo(5.2.1.0(2,6))deca-3,8-diene |
| Synonym | tricyclo[5.3.1.0|+2,6|]deca-3,8-diene |
| InChi-Key | HECLRDQVFMWTQS-UHFFFAOYSA-N |
| Registry No. | 77-73-6 |
| 2) water |