Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl-

Modify Date: 2025-08-25 10:50:26

Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl- Structure
Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl- structure
Common Name Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl-
CAS Number 5342-35-8 Molecular Weight 350.36600
Density 1.311g/cm3 Boiling Point 577.7ºC at 760 mmHg
Molecular Formula C24H14O3 Melting Point N/A
MSDS N/A Flash Point 292.1ºC

 Names

Name 4,9-diphenylbenzo[f][2]benzofuran-1,3-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.311g/cm3
Boiling Point 577.7ºC at 760 mmHg
Molecular Formula C24H14O3
Molecular Weight 350.36600
Flash Point 292.1ºC
Exact Mass 350.09400
PSA 43.37000
LogP 5.48440
Index of Refraction 1.694
InChIKey YYEOFVWLMSISRX-UHFFFAOYSA-N
SMILES O=C1OC(=O)c2c1c(-c1ccccc1)c1ccccc1c2-c1ccccc1

 Safety Information

HS Code 2917399090

 Synthetic Route

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Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl- Structure

Naphtho[2,3-c]f...

CAS#:5342-35-8

Literature: Donyagina; Kovshev; Luk'yanets Russian Journal of General Chemistry, 2006 , vol. 76, # 4 p. 654 - 658

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Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl- Structure

Naphtho[2,3-c]f...

CAS#:5342-35-8

Literature: Bergmann Journal of the Chemical Society, 1938 , p. 1147,1150 Full Text Show Details Bertin Annales de Chimie (Cachan, France), 1952 , vol. <12> 8, p. 296,322

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Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl- Structure

Naphtho[2,3-c]f...

CAS#:5342-35-8

Literature: Weiss; Abeles Monatshefte fuer Chemie, 1932 , vol. 61, p. 162,165 Full Text Show Details Bergmann Journal of the Chemical Society, 1938 , p. 1147,1150

~%

Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl- Structure

Naphtho[2,3-c]f...

CAS#:5342-35-8

Literature: Bertin Annales de Chimie (Cachan, France), 1953 , vol. <12> 8, p. 296,325

~%

Naphtho[2,3-c]furan-1,3-dione, 4,9-diphenyl- Structure

Naphtho[2,3-c]f...

CAS#:5342-35-8

Literature: Bergmann Journal of the Chemical Society, 1938 , p. 1147,1150

 Customs

HS Code 2917399090
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

4,9-diphenylnaphtho[2,3-c]furan-1,3-dione
1,4-Diphenyl-naphthalin-2,3-dicarbonsaeure-anhydrid
1,4-diphenylnaphthalene-2,3-dicarboxylic anhydride
1,4-diphenyl-naphthalene-2,3-dicarboxylic acid anhydride
1,3-NAPHTHALENEDICARBOXYLIC ANHYDRIDE
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