1,2,3,4,5-Pentamethylcyclopentadiene

About This Item

Molecular Formula	C₁₀H₁₆
CAS Number	4045-44-7

FC-0482768

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Properties

Chemical Identifiers

IUPAC Name	1,2,3,4,5-pentamethylcyclopenta-1,3-diene
SMILES	CC1C(=C(C(=C1C)C)C)C
InChI Key	WQIQNKQYEUMPBM-UHFFFAOYSA-N
InChI	InChI=1S/C10H16/c1-6-7(2)9(4)10(5)8(6)3/h6H,1-5H3

Physical Properties

Boiling Point	170.2±0.0 °C at 760 mmHg
Melting Point	236ºC
Flash Point	44.4±0.0 °C
Density	0.8±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

44.4±0.0 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.