Iodophthalein
CAS Registry Number®
386-17-4
CAS Name
IodophthaleinMolecular Formula
C20H10I4O4Molecular Mass
821.91Cite this Page
Iodophthalein. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=386-17-4 (retrieved ) (CAS RN: 386-17-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
228 °C (decomp)
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
Other Names and Identifiers
InChI
InChI=1S/C20H10I4O4/c21-13-5-9(6-14(22)17(13)25)20(10-7-15(23)18(26)16(24)8-10)12-4-2-1-3-11(12)19(27)28-20/h1-8,25-26H
InChIKey
InChIKey=FWQKRBDABCRWKV-UHFFFAOYSA-N
SMILES
O=C1OC(C=2C1=CC=CC2)(C3=CC(I)=C(O)C(I)=C3)C4=CC(I)=C(O)C(I)=C4
Canonical SMILES
O=C1OC(C2=CC(I)=C(O)C(I)=C2)(C3=CC(I)=C(O)C(I)=C3)C=4C=CC=CC14
Other Names for this Substance
- 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-3,5-diiodophenyl)-
- Phenolphthalein, 3′,3′′,5′,5′′-tetraiodo-
- 3,3-Bis(4-hydroxy-3,5-diiodophenyl)-1(3H)-isobenzofuranone
- Nosophen
- Nosophene
Deleted or Replaced CAS Registry Numbers
561-28-4, 422524-82-1, 264233-98-9