- Chemical Name:1,2,3,4,5-Pentamethylcyclopentadiene
- CAS No.:4045-44-7
- Molecular Formula:C10H16
- Molecular Weight:136.237
- Hs Code.:29021990
- European Community (EC) Number:223-743-4
- NSC Number:222823
- UNII:DSE3MRZ77C
- DSSTox Substance ID:DTXSID00193466
- Nikkaji Number:J217.859A
- Wikipedia:Pentamethylcyclopentadiene
- Wikidata:Q1927394
- Mol file:4045-44-7.mol
Synonyms:1,2,3,4,5-pentamethyl-cyclopentadiene;1,2,3,4,5-pentamethylcyclopentadiene