1,3-Isobenzofurandione,3a,7a-dihydro-4,5,6,7-tetraphenyl-

Modify Date: 2025-08-25 21:30:21

1,3-Isobenzofurandione,3a,7a-dihydro-4,5,6,7-tetraphenyl- structure	Common Name	1,3-Isobenzofurandione,3a,7a-dihydro-4,5,6,7-tetraphenyl-
	CAS Number	6971-41-1	Molecular Weight	454.51500
	Density	1.262g/cm3	Boiling Point	689.6ºC at 760 mmHg
	Molecular Formula	C₃₂H₂₂O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	350ºC

Name	4,5,6,7-tetraphenyl-3a,7a-dihydro-2-benzofuran-1,3-dione
Synonym	More Synonyms

Density	1.262g/cm3
Boiling Point	689.6ºC at 760 mmHg
Molecular Formula	C₃₂H₂₂O₃
Molecular Weight	454.51500
Flash Point	350ºC
Exact Mass	454.15700
PSA	43.37000
LogP	6.53780
Index of Refraction	1.665

Maleic anhydride structure

Maleic anhydride

CAS#:108-31-6

tetraphenylcyclopentadienone structure

tetraphenylcycl...

CAS#:479-33-4

~96%

1,3-Isobenzofurandione,3a,7a-dihydro-4,5,6,7-tetraphenyl- Structure

1,3-Isobenzofur...

CAS#:6971-41-1

Literature: Matsubara, Hiroshi; Yasuda, Shinji; Sugiyama, Hiroyuki; Ryu, Ilhyong; Fujii, Yasuyuki; Kita, Katsumi Tetrahedron, 2002 , vol. 58, # 20 p. 4071 - 4076

Precursor 2
CAS#:108-31-6 Maleic anhydride CAS#:479-33-4 tetraphenylcycl...
DownStream 4
CAS#:912-61-8 1,2,3,5-tetraph... CAS#:1487-12-3 1,1':2',1''-Ter... CAS#:79421-23-1 1,2-diphenyltri... CAS#:92897-99-9 3-hydroxy-4,5,6...

Tetraphenyl-3,5-cyclohexadien-1,2-dicarbonsaeureanhydrid

1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride

3,4,5,6-tetraphenyl-cyclohexa-3,5-diene-1,2-dicarboxylic acid anhydride

3,4,5,6-Tetraphenyl-1,2-dihydro-phthalsaeure-anhydrid

3,4,5,6-tetraphenyl-1,2-dihydrophthalic anhydride

Tetraphenyldihydrophthalsaeureanhydrid

3,4,5,6-tetraphenyl-1,2-dihydro-o-phthalic anhydride

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