9-fluoro-9H-fluorene

Base Information

• Chemical Name: 9-fluoro-9H-fluorene
• CAS No.: 20825-90-5
• Molecular Formula: C13H9F
• Molecular Weight: 184.20900
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID80506838
• Wikidata: Q82362786
• Mol file: 20825-90-5.mol

Synonyms:9-fluoro-9H-fluorene;9-FLUOROFLUORENE;20825-90-5;SCHEMBL4359049;DTXSID80506838;AKOS006276039;2-(3,5-difluorophenyl)aceticAcidHydrazide;FT-0693001

Chemical Property of 9-fluoro-9H-fluorene

Chemical Property:

• PSA: 0.00000
• LogP: 3.72590
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 184.068828449
• Heavy Atom Count: 14
• Complexity: 191

Purity/Quality:

99%+ ^*data from raw suppliers

9-FLUOROFLUORENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C32)F

Technology Process of 9-fluoro-9H-fluorene

There total 3 articles about 9-fluoro-9H-fluorene 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: 65.0%

9-Fluorenol (1689-64-1) → 9-fluorofluorene (20825-90-5)

Guidance literature:

With Nonafluorobutanesulfonyl fluoride; N-Ethyldiisopropylamine tris(hydrofluoride); N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 20 ℃; for 45h;

DOI:10.1021/ol049672a

Reference yield: 13.0%

9-Fluorenol (1689-64-1) → di-fluoren-9-yl ether (31859-93-5) + 9-fluorofluorene (20825-90-5)

Guidance literature:

With diethylamino-sulfur trifluoride; In dichloromethane; at -30 ℃; for 0.5h;

DOI:10.1021/jo00147a041

Reference yield:

→ 9-fluorofluorene (20825-90-5)

Guidance literature:

9-Bromfluoren, AgF;

DOI:10.1021/ja01011a056

upstream raw materials:

9-Fluorenol

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