4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride

Modify Date: 2025-08-21 15:43:23

4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride Structure
4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride structure
Common Name 4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride
CAS Number 7267-14-3 Molecular Weight 267.06400
Density 1.684g/cm3 Boiling Point 833.5ºC at 760 mmHg
Molecular Formula C12H4Cl2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 6,7-dichloro-1H,3H-naphtho[1,8-cd]pyran-1,3-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.684g/cm3
Boiling Point 833.5ºC at 760 mmHg
Molecular Formula C12H4Cl2O3
Molecular Weight 267.06400
Exact Mass 265.95400
PSA 43.37000
LogP 3.45720
Index of Refraction 1.739

 Synthetic Route

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4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride Structure

4,5-Dichloronap...

CAS#:7267-14-3

Literature: Ukrainskii Khimicheskii Zhurnal (Russian Edition), , vol. 18, p. 504,507 Chem.Abstr., , p. 1682

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4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride Structure

4,5-Dichloronap...

CAS#:7267-14-3

Literature: Tetrahedron Letters, , vol. 45, # 20 p. 3969 - 3973

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4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride Structure

4,5-Dichloronap...

CAS#:7267-14-3

Literature: Promysl. org. Chim., , vol. 4, p. 109,113 Chem. Zentralbl., , vol. 109, # I p. 2416

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4,5-Dichloronaphthalene-1,8-dicarboxylic anhydride Structure

4,5-Dichloronap...

CAS#:7267-14-3

Literature: Promysl. org. Chim.Chem.Abstr., , vol. 4, p. 406,408 Promysl. org. Chim.Chem.Abstr., , p. 4974

 Synonyms

6,7-dichloro-1H,3H-naphtho(1,8-cd)pyran-1,3-dione
4,5-dichloro-1,8-naphthalic anhydride
4,5-DICHLORONAPHTHALENE-1,8-DICARBOXYLIC ANHYDRIDE
4,5-dichloro-naphthalene-1,8-dicarboxylic acid anhydride
4,5-Dichlornaphthalin-1,8-dicarbonsaeure-anhydrid
L604
4,5-dichloronaphthalic anhydride
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