2,7-Dibromo-9,9-diphenylfluororene

Modify Date: 2025-08-25 14:23:27

2,7-Dibromo-9,9-diphenylfluororene Structure
2,7-Dibromo-9,9-diphenylfluororene structure
Common Name 2,7-Dibromo-9,9-diphenylfluororene
CAS Number 186259-63-2 Molecular Weight 476.203
Density 1.5±0.1 g/cm3 Boiling Point 520.3±50.0 °C at 760 mmHg
Molecular Formula C25H16Br2 Melting Point 279 °C
MSDS N/A Flash Point 311.1±29.4 °C

 Names

Name 2,7-dibromo-9,9-diphenylfluorene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 520.3±50.0 °C at 760 mmHg
Melting Point 279 °C
Molecular Formula C25H16Br2
Molecular Weight 476.203
Flash Point 311.1±29.4 °C
Exact Mass 473.961853
LogP 7.80
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.693
InChIKey AJYDOCCGNIBJBY-UHFFFAOYSA-N
SMILES Brc1ccc2c(c1)C(c1ccccc1)(c1ccccc1)c1cc(Br)ccc1-2

 Safety Information

HS Code 2903999090

 Customs

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

2,7-Dibromo-9,9-diphenyl-9H-fluorene
2,5-DIMETHYL-4-{[(THIEN-2-YLMETHYL)AMINO]SULPHONYL}FURAN-3-CARBOXYLIC ACID
2,7-dibromo-9,9-dipheneyl fluorene
2,7-Dibromo-9,9-diphenylfluororene
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