1,3-Cycloheptadiene

1,3-Cycloheptadiene.svg correct ?? ball-and-stick structure, cis-cis isomer Cyclohepta-1,3-diene 1,3-Cycloheptadiene 1,3-CHDN 4054-38-0 correct CAS 1900733 1847604 correct chemspider 223-762-8 1,3-cycloheptadiene 1656 19969 J778DM7DZN 3295 1S/C7H10/c1-2-4-6-7-5-3-1/h1-4H,5-7H2 GWYPDXLJACEENP-UHFFFAOYSA-N C1CC=CC=CC1 7 10 Colorless liquid 0.868 g cm−3 162.75 393.7 1.498 kJ mol−1 - kJ mol−1 J K−1 mol−1 J K−1 mol−1 flame health hazard Danger 225 340 350 373 201 210 308+313 3 2 0 11 1,3-Cycloheptadiene is a highly flammable cycloalkene that occurs as a colorless clear liquid. Reactions Over a heated Pt(111) surface, 1,3-cycloheptadiene binds to the platinum, loses hydrogen to form a cycloheptatriene, and when strongly heated forms a layer of carbon.Manner William L. Hostetler Michael J. Girolami Gregory S. Nuzzo Ralph G. Structures and Reactivities of Cycloheptane, Cycloheptene, 1,3-Cycloheptadiene, and Cycloheptatriene on Pt(111) The Journal of Physical Chemistry B 1 August 1999 103 32 6752–6763 10.1021/jp990501a References Category:Cycloalkenes Category:Conjugated dienes Category:Seven-membered rings