7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one

Modify Date: 2025-09-01 08:21:34

7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one Structure
7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one structure
Common Name 7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one
CAS Number 641-57-6 Molecular Weight 356.41500
Density 1.32g/cm3 Boiling Point 660.9ºC at 760mmHg
Molecular Formula C27H16O Melting Point N/A
MSDS N/A Flash Point 291.6ºC

 Names

Name 7,9-diphenylcyclopenta[a]acenaphthylen-8-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Boiling Point 660.9ºC at 760mmHg
Molecular Formula C27H16O
Molecular Weight 356.41500
Flash Point 291.6ºC
Exact Mass 356.12000
PSA 17.07000
LogP 6.25770
Index of Refraction 1.767

 Safety Information

HS Code 2914399090

 Customs

HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one
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