[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone

Base Information

• Chemical Name: [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone
• CAS No.: 2420-87-3
• Deprecated CAS: 107015-16-7,118663-85-7,163915-26-2,786717-06-4,2095480-59-2,7623-28-1,118663-85-7,163915-26-2,786717-06-4
• Molecular Formula: C16H6O6
• Molecular Weight: 294.22
• Hs Code.: 29173990
• European Community (EC) Number: 219-342-9
• UNII: SN5KO2N6PC
• DSSTox Substance ID: DTXSID8044886
• Nikkaji Number: J28.182D
• Wikipedia: BPDA
• Wikidata: Q4836253
• ChEMBL ID: CHEMBL3185102
• Mol file: 2420-87-3.mol

Synonyms:2420-87-3;3,3',4,4'-Biphenyltetracarboxylic dianhydride;4,4'-Biphthalic anhydride;[5,5'-Biisobenzofuran]-1,1',3,3'-tetraone;[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone;4,4'-Biphthalic dianhydride;BPDA;5,5'-bi-2-benzofuran-1,1',3,3'-tetrone;3,3,4,4-Biphenyltetracarboxylic Dianhydride;C16H6O6;5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione;UNII-SN5KO2N6PC;SN5KO2N6PC;3,3',4,4'-Biphenyltetracarboxylic acid dianhydride;5,5'-biisobenzofuran-1,1',3,3'-tetraone;DTXSID8044886;EINECS 219-342-9;3,3',4,4'-Biphenyltetracarboxylic dianhydride (BPDA);3,3',4,4'-biphenyltetracarboxylic anhydride;(5,5'-Biisobenzofuran)-1,1',3,3'-tetrone;3,4,3',4'-biphenyltetracarboxylic acid dianhydride;1,1'-Biphenyl-3,3',4,4'-tetracarboxylic acid dianhydride;3,3',4,4'-Biphenyltetracarboxylic 3,4:3',4'-dianhydride;Diphenyl-3,3',4,4'-tetracarboxylic Dianhydride;SCHEMBL169305;CHEMBL3185102;DTXCID6024886;Tox21_301695;MFCD00039140;STK366517;AKOS003242023;AM84822;CS-W009437;NCGC00256278-01;AC-14433;AS-14497;J28.182D;9,10-dioxoanthracene-1,8-disulphonicacid;CAS-2420-87-3;A4999;B1326;B4262;FT-0613991;3,3`,4,4`-Biphenyltetracarboxylic dianhydride;H11254;3,3',4,4'-biphenyltetracarboxylic acid anhydride;3,3\',4,4\'-Biphenyltetracarboxylic dianhydride;4,4'-Biphthalic Anhydride (purified by sublimation);Q4836253;W-107340;3,3',4,4'-Biphenyltetracarboxylic dianhydride, 97%;1,1'-Biphenyl-3,3',4,4'-tetracarboxylic dianhydride;[1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic 3,4:3',4'-dianhydride;5-(1,3-dioxo-1,3-dihydro-2-benzofuran-5-yl)-1,3-dihydro-2-benzofuran-1,3-dione

Chemical Property of [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone

Chemical Property:

• Vapor Pressure: 0Pa at 20℃
• Melting Point: 299-305 °C
• Boiling Point: 614.9 °C at 760 mmHg
• Flash Point: 277.4 °C
• PSA: 86.74000
• Density: 1.625 g/cm³
• LogP: 1.97480
• Storage Temp.: Inert atmosphere,Room Temperature
• Solubility.: almost transparency in hot DMF
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 1
• Exact Mass: 294.01643791
• Heavy Atom Count: 22
• Complexity: 517

Purity/Quality:

99% ^*data from raw suppliers

4,4'-Biphthalic Anhydride (purified by sublimation) >98.0%(HPLC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
• Uses: 3,3',4,4'-biphenyltetracarboxylic dianhydride be used for the preparation of a polyimide material. s-BPDA can be used in the synthesis of high molecular weight aromatic polyamide fibers. It can also be used in the formation of hybrid nanocomposite films.

Technology Process of [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone

There total 27 articles about [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone 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: 97.0%

4,4'-biphthalic acid (22803-05-0) → 3,3',4,4'-biphenyltetracarboxylic anhydride (2420-87-3)

Guidance literature:

With 1,2,4-Trimethylbenzene; Reflux;

Reference yield: 88.0%

4,4'-biphthalic acid (22803-05-0) + 2,3,3′,4′-biphenyl tetracarboxylic dianhydride (36978-40-2) → 3,3',4,4'-biphenyltetracarboxylic anhydride (2420-87-3)

Guidance literature:

With acetic anhydride; acetic acid;

Reference yield: 85.0%

1,2-dichlorotetramethylsilane (4342-61-4) + trimellitic anhydride acid chloride (1204-28-0) → 3,3',4,4'-biphenyltetracarboxylic anhydride (2420-87-3) + 4-(Chlorodimethylsilyl)phthalic anhydride (116088-82-5)

Guidance literature:

bis(benzonitrile)palladium(II) dichloride; bis-diphenylphosphinomethane; In 1,3,5-trimethyl-benzene; for 18h; Product distribution; Heating; variation of condition; other aromatic acid chlorides;

DOI:10.1021/jo00307a005

upstream raw materials:

4,4'-biphthalic acid

1,2-dichlorotetramethylsilane

trimellitic anhydride acid chloride

3,4,3',4'-Tetramethylbiphenyl

Refernces

• 1、 -. "Method for preparing and separating and purifying biphenyl derivatives through catalytic coupling". Paragraph 0009; 0026; 0029; 0031; 0033; 0034; 0037. . Retrieved 2021/10/11.
• 2、 -. "Method for preparing biphenyldianhydride isomer by ultrasonic-assisted catalytic coupling". Paragraph 0024; 0026; 0028; 0030; 0032; 0034. . Retrieved 2021/11/06.