Nomenclature
CAS number: 509-77-3
3,3-Bis(4-aminophenyl)-1(3
H)-isobenzofuranone; 3,3-bis(
p-aminophenyl)phthalide.
C
20H
16N
2O
2; mol wt 316.35.
C 75.93%, H 5.10%, N 8.86%, O 10.11%.
Description and references
Prepn: Hubacher, J.
Am. Chem. Soc. 73, 5885 (1951).
Properties
Crystals from methanol, mp 203°. Sol in acetone. Moderately sol in
methanol, ethyl acetate. Insol in water, ether, benzene.Status
This monograph has been retired and is no longer subject
to revision or update.