3,3,5,5-tetraphenyl-1H,3H-benzo[1,2-c:4,5-c']difuran-1,7(5H)-dione (59914-21-5)

Identification
Name:	3,3,5,5-tetraphenyl-1H,3H-benzo[1,2-c:4,5-c']difuran-1,7(5H)-dione
Synonyms:	NSC302674;AC1L70MB;NSC-302674;1,1,7,7-tetraphenylfuro[3,4-f][2]benzofuran-3,5-dione;59914-21-5
CAS:	59914-21-5
Molecular Formula:	C₃₄H₂₂O₄
Molecular Weight:	494.5361
InChI:	InChI=1/C34H22O4/c35-31-27-21-28-30(34(38-32(28)36,25-17-9-3-10-18-25)26-19-11-4-12-20-26)22-29(27)33(37-31,23-13-5-1-6-14-23)24-15-7-2-8-16-24/h1-22H
Molecular Structure:
Properties
Flash Point:	357.7°C
Boiling Point:	691.1°C at 760 mmHg
Density:	1.314g/cm³
Refractive index:	1.681
Flash Point:	357.7°C
Safety Data

Other Product

Dispiro[9H-xanthene-9,1'-[1H,5H]benzo[1,2-c:4,- 5-c']difuran-5',9''-[9H]xanthene]-3',7'-dione,3,3'',6,6''-tetrahydroxy-
2(5H)-Furanone,5-[3'-(3-furanyl)hexahydro-1',8'a-dihydroxy-5,5-dimethylspiro[furan-2(3H),7'(4'H)-[1H,3H-3a,8b]methanobenzo[1,2-b:3,4-c']difuran]-4-yl]-5-methyl-(9CI)
3,3,7,7-tetraphenyl-3,7-dihydro-1H,5H-benzo[1,2-c:4,5-c']difuran-1,5-dione
3,3'',6,6''-tetrahydroxydispiro[xanthene-9,1'-benzo[1,2-c:4,5-c']difuran-5',9''-xanthene]-3',7'-dione
1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone - 1,1'-methanediylbis(4-isocyanatobenzene) (1:1)
2-Amino-5-(4-aminophenoxy)benzamide polymer with 1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, 5,5'-carbonylbis[1,3-isobenzofurandione], 4,4'-oxybis[benzenamine] and 3,3'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis[1-propanamine]
1H,3H-Benzo(1,2-c:4,5-c)difuran-1,3,5,7-tetrone, polymer with 2-amino-5-(4-aminophenoxy)benzamide, 5,5-carbonylbis(1,3-isobenzofurandione), 4,4-oxybis(benzenamine) and 1,1-oxybis(4-isocyanatobenzene)
1H-Furo[3,4-c]pyrrole-4,6(3H,5H)-dione,1-ethenyldihydro-5-methyl-3-[2-(phenylseleno)ethenyl]-
3,3,7,7-tetrakis(4-hydroxyphenyl)-3,7-dihydro-1H,5H-benzo[1,2-c:4,5-c']difuran-1,5-dione
Benzamide,2-amino-5-(4-aminophenoxy)-,polymer with 1H,3H-benzo[1,2-c:4,5-c']- difuran-1,3,5,7-tetrone,5,5'-carbonylbis[1,3-isobenzofurandione] and 4,4'-oxybis[benzenamine]
Benzamide, 2-amino-5-(4-aminophenoxy)-, polymer with 1,4-benzenediamine, 1H,3H-benzo(1,2-c:4,5-c)difuran-1,3,5,7-tetrone and 5,5-carbonylbis(1,3-isobenzofurandione)
L-xylo-Heptonic acid,3,6-anhydro-2,5,7- trideoxy-5-[[(3S,3aS,8bR)-3-(3-furanyl)-4,5- dihydro-1-oxo-1H,3H-3a,8b-methanobenzo[1,- 2-b:3,4-c']difuran-7-yl]methyl]-4,6-di-Cmethyl-,ç-lactone
L-xylo-Heptonic acid,3,6-anhydro-2,5,7- trideoxy-5-[[(3R,3aS,8bR)-3-(3-furanyl)-4,5- dihydro-1-oxo-1H,3H-3a,8b-methanobenzo[1,- 2-b:3,4-c']difuran-7-yl]methyl]-4,6-di-Cmethyl-,ç-lactone
3H-Cyclopropa[3,4]naphtho[1,2-c:6,7-c']difuran-3,8(1H)-dione,6-(3-furanyl)-3b,4,4a,6-tetrahydro-5-methyl- (9CI)
L-xylo-Heptonic acid,3,6-anhydro-2,5,7- trideoxy-5-[[(1R,3R,3aS,8bR)-3-(3-furanyl)- 4,5-dihydro-1-hydroxy-1H,3H-3a,8bmethanobenzo[ 1,2-b:3,4-c']difuran-7-yl]- methyl]-4,6-di-C-methyl-,ç-lactone
Spiro[furan-2(3H),7'(4'H)-[1H,3H-3a,8b]methanobenzo[1,2-b:3,4-c']difuran]-1'-one,4-[(2S)-2,5-dihydro-2-methyl-5-oxo-2-furanyl]-3'-(3-furanyl)-4,5,5',5'a-tetrahydro-5,5-dimethyl-,(2R,3'R,3'aS,4S,5'aS,8'bR)- (9CI)
Spiro[furan-2(3H),7'(4'H)-[1H,3H-3a,8b]- methanobenzo[1,2-b:3,4-c']difuran]-1'-one,4- [(2S)-2,5-dihydro-2-methyl-5-oxo-2- furanyl]-3'-(3-furanyl)-4,5,5',5'a-tetrahydro- 5,5-dimethyl-,(2R,3'S,3'aS,4S,5'aS,8'bR)-
Spiro[furan-2(3H),7'(4'H)-[1H,3H-3a,8b]- methanobenzo[1,2-b:3,4-c']difuran]-1'-one,4- [(2S)-2,5-dihydro-2-methyl-5-oxo-2- furanyl]-3'-(3-furanyl)-4,5,5',5'a-tetrahydro- 5,5-dimethyl-,(2S,3'R,3'aS,4S,5'aR,8'bR)-
Spiro[furan-2(3H),7'(4'H)-[1H,3H-3a,8b]- methanobenzo[1,2-b:3,4-c']difuran]-1'-one,4- [(2S)-2,5-dihydro-2-methyl-5-oxo-2- furanyl]-3'-(3-furanyl)-4,5,5',5'a-tetrahydro- 5,5-dimethyl-,(2S,3'R,3'aS,4S,5'aS,8'bR)-
Spiro[furan-2(3H),7'(4'H)-[1H,3H-3a,8b]- methanobenzo[1,2-b:3,4-c']difuran]-1'-one,4- [(2S)-2,5-dihydro-2-methyl-5-oxo-2- furanyl]-3'-(3-furanyl)hexahydro-5'ahydroxy- 5,5-dimethyl-,(2S,3'S,3'aS,4S,5'aS,- 8'aS,8'bS)-