9-PHENYLFLUORENE

Base Information

• Chemical Name: 9-PHENYLFLUORENE
• CAS No.: 789-24-2
• Molecular Formula: C19H14
• Molecular Weight: 242.32
• Mol file: 789-24-2.mol

Synonyms:Fluorene,9-phenyl- (6CI,7CI,8CI); 9-Phenyl-9H-fluorene; 9-Phenylfluorene; NSC 27929

Chemical Property of 9-PHENYLFLUORENE

Chemical Property:

• Vapor Pressure: 1.35E-05mmHg at 25°C
• Melting Point: 146-148 °C
• Boiling Point: 378.7°C at 760 mmHg
• Flash Point: 175.6°C
• PSA: 0.00000
• Density: 1.14g/cm³
• LogP: 4.84720

Purity/Quality:

99%+, ^*data from raw suppliers

9-PHENYL-9H-FLUORENE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 9-PHENYLFLUORENE

There total 158 articles about 9-PHENYLFLUORENE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

α-phenyl[1,1'-biphenyl]-2-methanol (30469-82-0) → 9-Phenylfluorene (789-24-2)

Guidance literature:

With iron(III) chloride; In nitromethane; at 20 ℃; for 0.0833333h; Solvent; Time; Reagent/catalyst; Temperature;

DOI:10.1016/j.tetlet.2012.08.005

Reference yield: 37.0%

1,1'-(1,2-ethanediyl)bisbenzene (103-29-7) → stilbene (588-59-0) + phenanthrene (85-01-8) + 9-Phenylfluorene (789-24-2) + 1,1,1,2-tetraphenylethane (2294-94-2) + toluene (108-88-3,15644-74-3,16713-13-6)

Guidance literature:

With triphenylmethane; In various solvent(s); at 450 ℃; for 1h; under 22501.8 Torr; Product distribution; effect of solvents on thermal cracking of bibenzyl;

DOI:10.1246/cl.1985.945

Reference yield: 25.0%

1-triphenylmethylpyrrole (85684-89-5) → methyl 1H-pyrrole-1-carboxylate (4277-63-8) + 9-Phenylfluorene (789-24-2) + methyl 2,2,2-triphenylacetate (5467-21-0)

Guidance literature:

With n-butyllithium; In hexane; N,N-dimethyl-formamide; for 2h; Ambient temperature;

upstream raw materials:

bromobenzene

9H-fluorene

triphenylmethyl alcohol

ethanol

Downstream raw materials:

10-phenyl-benz[a]azulene

9,9'-diphenyl-9,9'-bifluorene

9-phenyl-fluoren-9-yl sodium

2-Benzoylbenzoic acid

Refernces

• 1、 Xie, Ling-Hai,Hou, Xiao-Ya,Hua, Yu-Ran,Tang, Chao,Liu, Feng,Fan, Qu-Li,Huang, Wei. "Facile synthesis of complicated 9,9-diarylfluorenes based on BF 3·Et2O-mediated Friedel-Crafts reaction". . p. 3701 - 3704. Retrieved 2006.
• 2、 Wei, Baosheng,Ren, Qianyi,Bein, Thomas,Knochel, Paul. "Transition-Metal-Free Synthesis of Polyfunctional Triarylmethanes and 1,1-Diarylalkanes by Sequential Cross-Coupling of Benzal Diacetates with Organozinc Reagents". . p. 10409 - 10414. Retrieved 2021/03/26.
• 3、 Jung, Sebastian T.,Podlech, Joachim. "Development of a Robust Protocol for the Determination of Weak Acids' p KaValues in DMSO". . p. 10951 - 10957. Retrieved 2020/09/23.