2,7-Dibromo-9,9-Spiro-Bifluorene

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Chemical Name:2,7-Dibromo-9,9-Spiro-Bifluorene
CAS.NO:171408-84-7
Synonyms:2,7-Dibromo-9,9'-spiro-bifluorene
2,7-DibroMo-9,9'-spirobi[9H-fluorene]
2',7'-dibromo-9,9'-spirobi[fluorene]
Molecular Formula:C25H14Br2
Molecular Weight:474.18700
 
Physical and Chemical Properties:
Density:1.74
Boiling point:557.435ºC
Flash point:335.129ºC
Index of Refraction:1.804
 
Specification:
Appearance:White to off-white powder
Assay:≥99.0%
 
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:OLED intermediates

2,7-Dibromo-9,9-Spiro-Bifluorene


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