Aurin

C19H14O3CAS 603-45-2290.32 g/mol

OHOOH
AlkeneKetonePhenol

Properties

Molecular formula
C19H14O3
Molar mass
290.32 g/mol
Exact mass
290.0943 Da
Melting point
309 °C (decomposes)
logP
3.59Crippen estimate
Polar surface area
57.5 Ų
H-bond donors / acceptors
2 / 3
Rotatable bonds
2

Identifiers

CAS number
603-45-2
SMILES
O=C1C=CC(=C(c2ccc(O)cc2)c2ccc(O)cc2)C=C1
InChIKey
FYEHYMARPSSOBO-UHFFFAOYSA-N
InChI
InChI=1S/C19H14O3/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12,20-21H

Weigh it out

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

Names and synonyms

16 names · show all
  • 2,5-Cyclohexadien-1-one, 4-[bis(4-hydroxyphenyl)methylene]-
  • 2,5-Cyclohexadien-1-one, 4-[bis(p-hydroxyphenyl)methylene]-
  • 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadien-1-one
  • C.I. 43800
  • Aurine
  • Corallin
  • Corallin spirit soluble
  • 4-(p,p′-Dihydroxybenzhydrylidene)-2,5-cyclohexadien-1-one
  • p-Rosolic acid
  • Spirit aurine
  • Aurin 555
  • 4,4′-Dihydroxyfuchsone
  • Pararosolic acid
  • Rosalic acid
  • NSC 7805
  • 4-[Bis(p-hydroxyphenyl)methylene]-2,5-cyclohexadien-1-one

Work with Aurin

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere