Back to Search

Molecule

Cis-2,3-Epoxybutane

CAS: 1758-33-4 · C4H8O

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
1758-33-4
Molecular Formula
C4H8O
Molecular Mass
72.11 g/mol

Identifiers

CAS Registry Number

1758-33-4

SMILES

C[C@@H]1O[C@@H]1C

InChI Key

PQXKWPLDPFFDJP-ZXZARUISNA-N

InChI

InChI=1/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3/t3-,4+

Names and Synonyms

  • Cis-2,3-Epoxybutane Synonym
  • Oxirane, 2,3-dimethyl-, (2R,3S)-rel- Synonym
  • Butane, 2,3-epoxy-, cis- Synonym
  • Oxirane, 2,3-dimethyl-, cis- Synonym
  • rel-(2R,3S)-2,3-Dimethyloxirane Synonym
  • cis-2,3-Dimethyloxirane Synonym
  • cis-2-Butene epoxide Synonym
  • cis-2-Butylene oxide Synonym
  • cis-2,3-Epoxybutane Synonym
  • cis-2-Butene oxide Synonym
  • cis-2,3-Butylene oxide Synonym
  • cis-2,3-Butene oxide Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 72.11 g/mol CAS Common Chemistry
72.107 g/mol RDKit
Density 0.80 g/cm³ CAS Common Chemistry
0.8010 g/cm3 @ 25 °C CAS Common Chemistry
Boiling Point 60 °C CAS Common Chemistry
Canonical SMILES O1C(C)C1C CAS Common Chemistry
InChI InChI=1/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3/t3-,4+ CAS Common Chemistry
InChI Key InChIKey=PQXKWPLDPFFDJP-ZXZARUISNA-N CAS Common Chemistry
Melting Point -80 °C CAS Common Chemistry
Name cis-2,3-Epoxybutane CAS Common Chemistry
Heavy Atom Count 5 RDKit
Hydrogen Bond Acceptors 1 RDKit
Hydrogen Bond Donors 0 RDKit
Rotatable Bonds 0 RDKit
Aromatic Ring Count 0 RDKit
Topological Polar Surface Area 12.53 Ų RDKit
LogP 0.7936 RDKit
Molar Refractivity 20.008999999999997 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 1.0 RDKit
Exact Mass 72.057514876 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

Convert

Quick conversion

MW = 72.11 g/mol; density = 0.800 g/mL. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C4H8O.

Recent Searches

Acetone
Ethanol
Navigate
esc Close