112486-09-6

Basic information

• Product Name: 3,4-Benzo-9,9-dimethyl-fluoren
• Synonyms: 3,4-Benzo-9,9-dimethyl-fluoren;7,7-dimethyl-7H-Benzo[c]fluorene;7,7'-Dimethylbenzo[c]fluorene;7,7'-Dimethylbenzo[c]fluorene C
• CAS NO: 112486-09-6
• Molecular Formula: C₁₉H₁₆
• Molecular Weight: 244.33034
• EINECS: 200-258-5
• Mol File: 112486-09-6.mol
• Article Data: 13

Chemical Properties

• Melting Point: 83.0 to 87.0 °C
• Boiling Point: 398.6±12.0 °C(Predicted)
• Appearance: /
• Density: 1.106±0.06 g/cm3(Predicted)
• Solubility: soluble in Toluene
• CAS DataBase Reference: 3,4-Benzo-9,9-dimethyl-fluoren(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-Benzo-9,9-dimethyl-fluoren(112486-09-6)
• EPA Substance Registry System: 3,4-Benzo-9,9-dimethyl-fluoren(112486-09-6)

Safety Data

• Hazardous Substances Data: 112486-09-6(Hazardous Substances Data)

Usage

General Description

3,4-Benzo-9,9-dimethyl-fluoren is a polycyclic aromatic hydrocarbon with a chemical structure consisting of two benzene rings connected by a five-membered carbon bridge. It is derived from fluoranthene and is a white to light yellow colored solid. 3,4-Benzo-9,9-dimethyl-fluoren is primarily used in organic synthesis as a building block for the production of various chemical compounds. It is also known to be an environmental pollutant and is classified as a possible human carcinogen. Furthermore, 3,4-Benzo-9,9-dimethyl-fluoren has been studied for its potential applications in organic electronics due to its unique electronic and optical properties. Overall, this chemical has both industrial and research applications but is also a subject of concern due to its potential health and environmental effects.

Upstream product

• 205-12-9 benzo[c]fluorene 
• 74-88-4 methyl iodide 
• 75-75-2 methanesulfonic acid 
• 98-80-6 phenylboronic acid 
• 31790-95-1 methyl 1-phenyl-2-naphthalenecarboxylate 
• 89555-39-5 methyl 1-bromo-2-naphthalenecarboxylate 
• 6163-58-2 tris-(o-tolyl)phosphine 
• 569673-92-3 2-[2-(1-naphthyl)phenyl]-2-propanol 
• 93655-02-8 methyl 2-(naphthalen-1-yl)benzoate 
• 610-94-6 2-bromobenzoic acid methyl ester 
• 13922-41-3 1-Naphthylboronic acid 
• 574-19-6 1-(2-hydroxy-1-naphthyl)ethan-1-one 

Downstream Products

• 954137-48-5 5- bromo-7,7-dimethyl-7H-benzo[c]fluorene 
• 1121748-44-4 5-phenylamino-7,7-dimethyl-7H-benzo[c]fluorene 
• 1356175-00-2 C₄₃H₃₁NS 
• 1263204-42-7 9-Bromo-7,7-dimethyl-5-phenyl-7H-benzo[c]fluorene 
• 1268519-13-6 7,7-dimethyl-5-phenyl-7H-benzo[c]fluorene 
• 1056884-35-5 5,9-dibromo-7,7-dimethyl-7H-benzo[c]fluorene 
• 1246940-13-5 (7,7-dimethyl-7H-benzo[c]fluorene-5-yl)boronic acid 

Relevant articles and documents

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Benzfluorene derivative and organic light-emitting device containing same

The invention provides a benzfluorene derivative and an organic light-emitting device containing the same, and relates to the technical field of organic optoelectronic materials. According to the benzfluorene derivative and the organic light-emitting device containing the same, by connecting a substituted or unsubstituted aromatic-ring condensed imidazole derivative and aromatic-ring condensed oxazole derivative onto a benzfluorene main body, the benzfluorene derivative is obtained. The benzfluorene derivative has certain electron transportation capability, is beneficial to compounding of holes and electrons in a light-emitting layer and has good stability and high light-emitting efficiency, synthesis is simple and easy to operate, and the benzfluorene derivative can be applied to the organic light-emitting device as a light-emitting layer doped material, so that the problems can be effectively solved that in the organic light-emitting device, a blue light-emitting material is low in light-emitting efficiency and short in service life, and the organic light-emitting device containing the same has the advantages of being high in light-emitting efficiency and long in service life.

Benzfluorene-containing compound and organic light-emitting device thereof

The invention provides a benzfluorene-containing compound and an organic light-emitting device thereof, and relates to the technical field of organic optoelectronic materials. A benzfluorene body is connected with arylamine, substituted or non-substituted aromatic nucleus fused imidazole and oxazole derivatives to obtain the benzfluorene-containing compound which is a bipolar transmission material. The benzfluorene-containing compound is beneficial to compounding of cavities and electrons on light emitting layers, has high stability and light emission efficiency, synthesis is simple and easy to operate, and can be applied to the organic light-emitting device to serve as a light emission layer doping material, effectively solving the problems of low light emission efficiency and short service life of blue light-emitting materials in the organic light emitting device. The organic light-emitting device of the benzfluorene-containing compound has the advantages of high light emission efficiency and long service life.