rel-(1R,2R)-1-Ethyl-2-methylcyclopentane

CAS Registry Number®

930-90-5

CAS Name

rel-(1R,2R)-1-Ethyl-2-methylcyclopentane

Molecular Formula

C8H16

Molecular Mass

112.21

Cite this Page

rel-(1R,2R)-1-Ethyl-2-methylcyclopentane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=930-90-5 (retrieved 2025-06-28) (CAS RN: 930-90-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    121 °C
  • Melting Point (2)

    -105.9 °C
  • Density (3)

    0.7690 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1/C8H16/c1-3-8-6-4-5-7(8)2/h7-8H,3-6H2,1-2H3/t7-,8-/s2

InChIKey

InChIKey=BSKOLJVTLRLTHE-YZYOREDDNA-N

SMILES

C(C)[C@H]1[C@H](C)CCC1

Canonical SMILES

CCC1CCCC1C

Other Names for this Substance

  • Cyclopentane, 1-ethyl-2-methyl-, (1R,2R)-rel-
  • Cyclopentane, 1-ethyl-2-methyl-, trans-
  • rel-(1R,2R)-1-Ethyl-2-methylcyclopentane
  • trans-1-Ethyl-2-methylcyclopentane
  • trans-1-Methyl-2-ethylcyclopentane

Deleted or Replaced CAS Registry Numbers

18448-63-0

CAS INSIGHTSTM
Purple and red filaments produced by electrostatic discharge inside a plasma ball.