9H-Fluorene-2,6-dicarboxylic acid, 9-oxo-

Base Information

• Chemical Name: 9H-Fluorene-2,6-dicarboxylic acid, 9-oxo-
• CAS No.: 60505-55-7
• Molecular Formula: C15H8O5
• Molecular Weight: 268.226
• DSSTox Substance ID: DTXSID30453141
• Nikkaji Number: J1.018.663C
• Wikidata: Q82274175
• Mol file: 60505-55-7.mol

Synonyms:60505-55-7;9-OXO-9H-FLUORENE-2,6-DICARBOXYLIC ACID;9H-Fluorene-2,6-dicarboxylic acid, 9-oxo-;SCHEMBL599578;DTXSID30453141;9-OXO-9H-FLUORENE-2,6-DICARBOXYLICACID

Chemical Property of 9H-Fluorene-2,6-dicarboxylic acid, 9-oxo-

Chemical Property:

• XLogP3: 2.7
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 268.03717335
• Heavy Atom Count: 20
• Complexity: 457

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC2=C(C=C1C(=O)O)C(=O)C3=C2C=C(C=C3)C(=O)O

Technology Process of 9H-Fluorene-2,6-dicarboxylic acid, 9-oxo-

There total 3 articles about 9H-Fluorene-2,6-dicarboxylic acid, 9-oxo- 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:

para-xylene (106-42-3) → isophthalic acid (121-91-5) + terephthalic acid (100-21-0) + diphenic acid (863305-32-2) + 4,4'-benzophenonedicarboxylic acid (964-68-1) + 1,2,4-benzene tricarboxylic acid (528-44-9) + anthraquinone-2,6-dicarboxylic acid (42946-19-0) + fluorenone-2,6-dicarboxylic acid (60505-55-7) + 4-Carboxybenzaldehyde (619-66-9) + 2,6-anthracene dicarboxylic acid (138308-89-1) + p-Toluic acid (99-94-5) + benzoic acid (65-85-0,8013-63-6) + biphenyl-2,4′,5-tricarboxylic acid (34196-40-2)

Guidance literature:

With oxygen; manganese(II) bromide; In water; at 200 - 400 ℃; for 0.0025 - 0.213333h; under 187519 Torr; Industry scale; Near supercritical condition;

Reference yield:

para-xylene (106-42-3) → terephthalic acid (100-21-0) + 1,2,4-benzene tricarboxylic acid (528-44-9) + fluorenone-2,6-dicarboxylic acid (60505-55-7) + 4-Carboxybenzaldehyde (619-66-9)

Guidance literature:

Co, Mn, Br catalyst system; at 160 ℃;

Reference yield:

para-xylene (106-42-3) → terephthalic acid (100-21-0) + fluorenone-2,6-dicarboxylic acid (60505-55-7) + p-Toluic acid (99-94-5)

Guidance literature:

With hydrogen bromide; oxygen; cobalt(II) acetate; manganese(II) acetate; In water; acetic acid; at 140 - 161 ℃; for 36h; under 3087.28 - 5414.51 Torr; Product distribution / selectivity;

upstream raw materials:

para-xylene

Refernces

• 1、 -. "Process for the oxidative purification of terephthalic acid". Page 4-5. . Retrieved 2008/06/13.