Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: 2,7-Dibromo-9,9-diphenylfluorene
Alias: 2,7-Dibromo-9,9-diphenyl-9H-fluorene
CAS No: 186259-63-2
Molecular Formula: C??H??Br?
Molecular Weight: 476.21 g/mol
Classification: Organic intermediate, OLED material intermediate, fine chemical raw material
Physical & Chemical Properties
Appearance: Off-white crystalline solid
Density: 1.548 g/cm3
Boiling Point: 520.3 ℃
Solubility: Insoluble in water, soluble in chloroform, toluene and conventional organic solvents
Purity: ≥98.0% , ≥99.0%
Main Uses
Applied as optoelectronic material intermediate, OLED luminescent material raw material, organic synthesis and polymer intermediate
Packaging & Storage
Packaging: Sealed plastic bottle, 25kg paper drum
Storage: Cool, dry, sealed, away from light and strong oxidants
Shelf Life: 24 months
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | 2,7-Dibromo-9,9-diphenylfluorene | — | |
| CAS Number | 186259-63-2 | — | |
| Molecular Formula | C??H??Br? | — | |
| Molecular Weight | 476.21 | g/mol | |
| Appearance | Off-white crystalline solid | — | |
| Purity | ≥98.0 / ≥99.0 | % | HPLC |
| Density | 1.548 | g/cm3 | 25℃ |
| Boiling Point | 520.3 | ℃ | 760mmHg |
| Solubility | Insoluble in water, soluble in organic solvents | — | |
| Application | OLED & organic synthesis intermediate | — | |
| Storage | Cool, dry, sealed, light-proof | — | |