4,4'-Dibromo-9,9'-spirobi[9H-fluorene]

Modify Date: 2025-09-26 15:43:11

4,4'-Dibromo-9,9'-spirobi[9H-fluorene] Structure
4,4'-Dibromo-9,9'-spirobi[9H-fluorene] structure
Common Name 4,4'-Dibromo-9,9'-spirobi[9H-fluorene]
CAS Number 1257321-41-7 Molecular Weight 474.2
Density 1.7±0.1 g/cm3 Boiling Point 557.4±50.0 °C at 760 mmHg
Molecular Formula C25H14Br2 Melting Point 225 °C
MSDS N/A Flash Point 335.1±29.4 °C

 Names

Name 4,4'-Dibromo-9,9'-spirobi[9H-fluorene]
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 557.4±50.0 °C at 760 mmHg
Melting Point 225 °C
Molecular Formula C25H14Br2
Molecular Weight 474.2
Flash Point 335.1±29.4 °C
Exact Mass 471.946198
LogP 8.04
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.804

 Synonyms

9,9'-Spirobi[9H-fluorene], 4,4'-dibromo-
MFCD30721099
4,5'-dibromo-9,9'-spirobi[fluorene]
4,4'-Dibromo-9,9'-spirobi[fluorene]
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