11H,12H-[1]Benzopyrano[2,3-b][1]benzopyran-11,12-dione

Modify Date: 2024-04-09 06:43:56

11H,12H-[1]Benzopyrano[2,3-b][1]benzopyran-11,12-dione Structure
11H,12H-[1]Benzopyrano[2,3-b][1]benzopyran-11,12-dione structure
Common Name 11H,12H-[1]Benzopyrano[2,3-b][1]benzopyran-11,12-dione
CAS Number 53543-12-7 Molecular Weight 264.232
Density 1.5±0.1 g/cm3 Boiling Point 386.0±42.0 °C at 760 mmHg
Molecular Formula C16H8O4 Melting Point N/A
MSDS N/A Flash Point 172.4±27.9 °C

 Names

Name 11H,12H-Chromeno[2,3-b]chromene-11,12-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 386.0±42.0 °C at 760 mmHg
Molecular Formula C16H8O4
Molecular Weight 264.232
Flash Point 172.4±27.9 °C
Exact Mass 264.042267
LogP 1.47
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.709

 Synonyms

11H,12H-Chromeno[2,3-b]chromene-11,12-dione
11H,12H-[1]Benzopyrano[2,3-b][1]benzopyran-11,12-dione