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Molecule

1,2-Pentanediol

CAS: 5343-92-0 · C5H12O2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
5343-92-0
Molecular Formula
C5H12O2
Molecular Mass
104.15 g/mol

Identifiers

CAS Registry Number

5343-92-0

SMILES

CCCC(O)CO

InChI Key

WCVRQHFDJLLWFE-UHFFFAOYSA-N

InChI

InChI=1S/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3

Names and Synonyms

  • 1,2-Pentanediol Synonym
  • 1,2-Pentanediol Synonym
  • 1,2-Dihydroxypentane Synonym
  • (±)-Pentane-1,2-diol Synonym
  • NSC 513 Synonym
  • 1,2-Pentylene glycol Synonym
  • Hydrolite 5 Synonym
  • Diol PD Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 104.15 g/mol CAS Common Chemistry
104.14899999999999 g/mol RDKit
104.149 g/mol RDKit
Density 0.97 g/cm³ CAS Common Chemistry
0.9691 g/cm3 @ 24 °C CAS Common Chemistry
Boiling Point 210-211 °C CAS Common Chemistry
Canonical SMILES OCC(O)CCC CAS Common Chemistry
InChI InChI=1S/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3 CAS Common Chemistry
InChI Key InChIKey=WCVRQHFDJLLWFE-UHFFFAOYSA-N CAS Common Chemistry
Name 1,2-Pentanediol CAS Common Chemistry
Heavy Atom Count 7 RDKit
Hydrogen Bond Acceptors 2 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 3 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 40.46 Ų RDKit
LogP 0.13970000000000005 RDKit
0.1397 RDKit
Molar Refractivity 28.000599999999988 cm³/mol RDKit
Ring Count 0 RDKit
Formal Charge 0 RDKit
Fraction Csp3 1.0 RDKit
Exact Mass 104.083729624 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 = 104.15 g/mol; density = 0.970 g/mL. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C5H12O2.

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