1,9-diphenylnona-1,3,6,8-tetraen-5-one (622-21-9)

Identification
Name:	1,9-diphenylnona-1,3,6,8-tetraen-5-one
Synonyms:	1,9-Diphenyl-1,3,6,8-nonatetraen-5-one;5-Oxo-1,9-diphenyl-1,3,6,8-nonatetraene; Dicinnamalacetone;Dicinnamylideneacetone; NSC 6245
CAS:	622-21-9
EINECS:	210-724-0
Molecular Formula:	C21H18O
Molecular Weight:	286.372
InChI:	InChI=1/C21H18O/c22-21(17-9-7-15-19-11-3-1-4-12-19)18-10-8-16-20-13-5-2-6-14-20/h1-18H/b15-7-,16-8+,17-9+,18-10+
Molecular Structure:
Properties
Melting Point:	144-145 °C(lit.)
Flash Point:	208.7°C
Boiling Point:	474.8°C at 760 mmHg
Density:	1.075g/cm³
Refractive index:	1.643
Flash Point:	208.7°C
Safety Data

Other Product

6-chloro-5-[2-[4-(9-thia-8-azabicyclo[4.3.0]nona-1,3,5,7-tetraen-7-yl)piperazin-1-yl]ethyl]-1,3-dihydroindol-2-one; methanesulfonic acid
8-(azepan-1-yl)-9-[(E)-(2-oxooxazolidin-3-yl)iminomethyl]-1,7-diazabicyclo[4.4.0]deca-2,4,6,8-tetraen-10-one
but-2-enedioic acid; 9-chloro-6-phenyl-2-[2-(1-piperidyl)ethyl]-2,5-diazabicyclo[5.4.0]undeca-5,8,10,12-tetraen-3-one
9-chloro-5-hydroxy-N-methyl-6-phenyl-2,5-diazabicyclo[5.4.0]undeca-1,6,8,10-tetraen-3-imine; (1-methyl-1-azoniabicyclo[2.2.2]oct-8-yl) 2-hydroxy-2,2-diphenyl-acetate; bromide
Estra-1,3,5(10),6-tetraen-17-one,3-methoxy-1-methyl- (7CI,8CI,9CI)
1-(4-chloro-9-thia-8-azabicyclo[4.3.0]nona-2,4,7,10-tetraen-7-yl)-3-(3,4-dichlorophenyl)urea
3-chloro-9-(4-nitrophenyl)-8-oxa-10-azabicyclo[4.4.0]deca-2,4,9,11-tetraen-7-one
5-pyrrolidin-1-yl-2,6-diazabicyclo[5.4.0]undeca-5,7,9,11-tetraen-3-one
9-chloro-2-methyl-6-phenyl-2,5-diazabicyclo[5.4.0]undeca-5,8,10,12-tetraen-3-one
Spiro[furan-2(5H),2'(1'H)-naphtho[2,1-b]furan]-5-one,3'a,4',5',5'a,6',7',8',9',9'a,9'b-decahydro-3,3'a,6',6',9'a-pentamethyl-,(2S,3'aR,5'aS,9'aS,9'bR)-
Oxacyclohexadeca-3,5,11,13-tetraen-2-one,8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-16-[(1S,2E)-1-methyl-3-[(2R)-3-methyl-2-(1-methylethyl)-2H-pyran-6-yl]-2-buten-1-yl]-,(3Z,5E,7R,8S,9S,11E,13E,15S,16R)-
Oxacyclohexadeca-3,5,11,13-tetraen-2-one,16-[(1S,2R,3S)-3-[(2R,4R,5S,6R)-4-[(6-deoxy-2-O-methyl-a-L-mannopyranosyl)oxy]tetrahydro-2-hydroxy-5-methyl-6-(1-methylethyl)-2H-pyran-2-yl]-2-hydroxy-1-methylbutyl]-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-,(3Z,5E,7R,8S,9S,11E,13E,15S,16R)- (9CI)
Oxacyclooctadeca-3,5,13,15-tetraen-2-one,9-ethyl-8,10-dihydroxy-18-[(1S,2R,3S)-2-hydroxy-1-methyl-3-[(2R,4R,5S,6R)-tetrahydro-2,4-dihydroxy-5-methyl-6-(1E)-1-propen-1-yl-2H-pyran-2-yl]butyl]-3,17-dimethoxy-5,7,11,13-tetramethyl-,(3Z,5E,7R,8R,9S,10S,11R,13E,15E,17S,18R)-
Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy-
()-13-ethyl-3-methoxygona-1,3,5(10),8-tetraen-17-one
Oxacyclohexadeca-3,5,11,13-tetraen-2-one,8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-16-[(1S,2E)-1-methyl-3-[(2R,4R,5R,6R)-tetrahydro-2,4-dimethoxy-5-methyl-6-(1-methylethyl)-2H-pyran-2-yl]-2-buten-1-yl]-,(3Z,5E,7R,8S,9S,11E,13E,15S,16R)-
9H-Xanthen-9-one,1-hydroxy-6-methoxy-8-methyl-3-[(1-phenyl-1H-tetrazol-5-yl)oxy]-
1-(1,2,3,4-TETRAETHYL-6-METHYLSPIRO[4.5]DECA-1,3,6,9-TETRAEN-8-YL)CYCLOPENTANOL
Oxacyclohexadeca-3,5,11,13-tetraen-2-one,8-hydroxy-16-[(1S,2R,3S)-2-hydroxy-1-methyl-3-[(2R,4R,5S,6R)-tetrahydro-2,4-dihydroxy-5-methyl-6-(1-methylethyl)-2H-pyran-2-yl]butyl]-3,15-dimethoxy-5,7,9,11-tetramethyl-,(3Z,5E,7R,8S,9S,11E,13E,15S,16R)-
ethyl N-(5-amino-9-methyl-8-phenyl-4,7,10-triazabicyclo[4.4.0]deca-1,3 ,5,7-tetraen-3-yl)carbamate