Pentamethylcyclopentadiene

CAS Registry Number®

4045-44-7

CAS Name

Pentamethylcyclopentadiene

Molecular Formula

C10H16

Molecular Mass

136.23

Cite this Page

Pentamethylcyclopentadiene.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4045-44-7 (retrieved 2025-03-31) (CAS RN: 4045-44-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    70.5-70.6 °C @ Press: 23 Torr

  • Density (1)

    0.8395 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H16/c1-6-7(2)9(4)10(5)8(6)3/h6H,1-5H3

InChIKey

InChIKey=WQIQNKQYEUMPBM-UHFFFAOYSA-N

SMILES

CC1C(C)=C(C)C(C)=C1C

Canonical SMILES

C=1(C(=C(C)C(C1C)C)C)C

Other Names for this Substance

  • 1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl-
  • Cyclopentadiene, 1,2,3,4,5-pentamethyl-
  • 1,2,3,4,5-Pentamethyl-1,3-cyclopentadiene
  • 1,2,3,4,5-Pentamethylcyclopentadiene
  • Pentamethylcyclopentadiene

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