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Molecule

2-Methylcyclopentanone

CAS: 1120-72-5 · C6H10O

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
1120-72-5
Molecular Formula
C6H10O
Molecular Mass
98.14 g/mol

Identifiers

CAS Registry Number

1120-72-5

SMILES

CC1CCCC1=O

InChI Key

ZIXLDMFVRPABBX-UHFFFAOYSA-N

InChI

InChI=1S/C6H10O/c1-5-3-2-4-6(5)7/h5H,2-4H2,1H3

Names and Synonyms

  • 2-Methylcyclopentanone Synonym
  • Cyclopentanone, 2-methyl- Synonym
  • Cyclopentanone, 2-methyl-, (±)- Synonym
  • 2-Methylcyclopentanone Synonym
  • α-Methylcyclopentanone Synonym
  • 2-Methylcyclopentan-1-one Synonym
  • (±)-2-Methylcyclopentanone Synonym
  • NSC 105429 Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 98.14 g/mol CAS Common Chemistry
98.145 g/mol RDKit
Density 0.92 g/cm³ CAS Common Chemistry
0.9189 g/cm3 @ 20 °C CAS Common Chemistry
Boiling Point 139.5 °C CAS Common Chemistry
Canonical SMILES O=C1CCCC1C CAS Common Chemistry
InChI InChI=1S/C6H10O/c1-5-3-2-4-6(5)7/h5H,2-4H2,1H3 CAS Common Chemistry
InChI Key InChIKey=ZIXLDMFVRPABBX-UHFFFAOYSA-N CAS Common Chemistry
Melting Point -75 °C CAS Common Chemistry
Name 2-Methylcyclopentanone CAS Common Chemistry
Heavy Atom Count 7 RDKit
Hydrogen Bond Acceptors 1 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 0 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 17.07 Ų RDKit
LogP 1.3755 RDKit
Molar Refractivity 28.021999999999984 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.8333 RDKit
0.83 chempirical lib
Exact Mass 98.07316494 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

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Quick conversion

MW = 98.14 g/mol; density = 0.920 g/mL. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C6H10O.

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