delta3,3'-Biphthalide

(3E)-3-(3-oxo-2-benzofuran-1-ylidene)-2-benzofuran-1-one

Also Known As: delta3,3'-Biphthalide|.DELTA.3,3'-Biphthalide|d3,3'-Biphthalide, (E)-|3,3'-bis[1(3H)-oxo-2-benzofuran-3-ylidene]|AE-641/00357058|(1E)-delta1,1 -Bi(isobenzofuran)-3,3 -dione|(3E)-3-(3-oxo-2-benzofuran-1-ylidene)-2-benzofuran-1-one|(3E)-delta3,3 (1H,1 H)-Bi[isobenzofuran]-1,1 -dione|(3E)-3-(3-Oxo-2-benzofuran-1(3H)-ylidene)-2-benzofuran-1(3H)-one|1(3H)-Isobenzofuranone, 3-(3-oxo-1(3H)-isobenzofuranylidene)-, (E)-|3-[(1E)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]-1,3-dihydro-2-benzofuran-1-one

Molecular Formula	C16H8O4
Molecular Weight	264.04227 g/mol
LogP	2.8532
Topological Polar Surface Area	52.6 Ų
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	4
Rotatable Bonds	0
Exact Mass	264.04227
Monoisotopic Mass	264.04227
Heavy Atoms	20
Complexity	734.1291

Chemical Identifiers

CAS Number	19357-64-3
SMILES	C1=CC=C2C(=C1)/C(=C\3/C4=CC=CC=C4C(=O)O3)/OC2=O