β-Ionone

C13H20OCAS 79-77-6192.30 g/mol

O
AlkeneKetone

Properties

Molecular formula
C13H20O
Molar mass
192.30 g/mol
Exact mass
192.1514 Da
Density
0.9468 g/mL (at 20 °C)
Melting point
122–124 °C
Boiling point
135–140 °C (at 16 Torr)
Flash point
113 °C (closed cup)
Water solubility
miscible
logP
3.66Crippen estimate
Polar surface area
17.1 Ų
H-bond donors / acceptors
0 / 1
Rotatable bonds
2
Double bonds
EE/Z, in SMILES order

Hazards

Environmental Hazard (GHS09)

Aggregated from 1,855 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P273, P391, P501

Identifiers

CAS number
79-77-6
SMILES
CC(=O)/C=C/C1=C(C)CCCC1(C)C
InChIKey
PSQYTAPXSHCGMF-BQYQJAHWSA-N
InChI
InChI=1S/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h7-8H,5-6,9H2,1-4H3/b8-7+

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

10 names
  • 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (3E)-
  • 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (E)-
  • (3E)-4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one
  • trans-β-Ionone
  • (E)-β-Ionone
  • Ionone beta
  • (E)-4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one
  • (E)-4-(2,6,6-Trimethylcyclohex-1-enyl)but-3-en-2-one
  • trans-β-Lonone
  • I2-Ionone

Work with β-Ionone

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere