1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-

Base Information

• Chemical Name: 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-
• CAS No.: 1107-00-2
• Deprecated CAS: 144423-35-8,163915-35-3,215233-32-2,900812-15-9,1300617-21-3,163915-35-3,215233-32-2,900812-15-9
• Molecular Formula: C19H6F6O6
• Molecular Weight: 444.243
• Hs Code.: 29173990
• European Community (EC) Number: 214-170-0
• UNII: N2GA6JCU7H
• DSSTox Substance ID: DTXSID7061487
• Nikkaji Number: J217.222D
• Wikipedia: 4,4%E2%80%B2-(Hexafluoroisopropylidene)diphthalic_anhydride
• Wikidata: Q17189219
• Mol file: 1107-00-2.mol

Synonyms:2,2'-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride;4,4'-(hexafluoroisopropylidene)diphthalic anhydride;6FDA compound

Chemical Property of 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-

Chemical Property:

• Appearance/Colour: White powder
• Vapor Pressure: 7.7Pa at 20℃
• Melting Point: 244-247 ºC
• Boiling Point: 494.5 ºC at 760 mmHg
• Flash Point: 243.7 ºC
• PSA: 86.74000
• Density: 1.697 g/cm³
• LogP: 3.71850
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• Sensitive.: Moisture Sensitive
• Water Solubility.: Miscible with water.
• XLogP3: 4.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 2
• Exact Mass: 444.00685688
• Heavy Atom Count: 31
• Complexity: 765

Purity/Quality:

98% ^*data from raw suppliers

4,4′-(Hexafluoroisopropylidene)diphthalic anhydride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,C
• Hazard Codes: C,Xi
• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC2=C(C=C1C(C3=CC4=C(C=C3)C(=O)OC4=O)(C(F)(F)F)C(F)(F)F)C(=O)OC2=O
• Description: 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA) is an aromatic organofluorine compound and the dianhydride of 4,4'-(hexafluorisopropylidene)bisphthalic acid (name derived from phthalic acid).
• Physical properties: Beige crystal
• Uses: 4,4'-(hexafluoroisopropylidene)diphthalic anhydride be used for the preparation of a polyimide material. 4,4'-(Hexafluoroisopropylidene) diphthalic anhydride is involved in the synthesis of polyamides derived from terphenylenes, which is used for gas separation.

Technology Process of 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-

There total 16 articles about 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis- 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%

1,1,1,3,3,3-hexafluoro-2,2-di(3,4-dicarboxyphenyl)-propane (3016-76-0) → 4,4'-(1,1,1,3,3,3-hexafluoroisopropylidene)diphthalic anhydride (1107-00-2)

Guidance literature:

With acetic anhydride; at 120 ℃; for 4h; Temperature;

Reference yield: 85.0%

→ 4,4'-(1,1,1,3,3,3-hexafluoroisopropylidene)diphthalic anhydride (1107-00-2)

Guidance literature:

Reference yield: 79.5%

4,4'-(hexafluoroisopropylidene)-bis-(o-xylene) (65294-20-4) → 4,4'-(1,1,1,3,3,3-hexafluoroisopropylidene)diphthalic anhydride (1107-00-2)

Guidance literature:

4,4'-(hexafluoroisopropylidene)-bis-(o-xylene); With pyridine; potassium permanganate; water; sodium hydroxide; at 60 ℃; for 24h;

With acetic anhydride; In methanol; at 110 ℃; for 5h;

upstream raw materials:

1,1,1,3,3,3-hexafluoro-2,2-di(3,4-dicarboxyphenyl)-propane

o-xylene

4,4'-(hexafluoroisopropylidene)-bis-(o-xylene)

acetic anhydride

Downstream raw materials:

N,N'-Bis(3-dimethylsilyl)phenyl-4,4'-(hexafluoroisopropylidene)bisphthalimide

Refernces

• 1、 -. "Preparation method of hexafluorodianhydride". Paragraph 0026; 0030-0031; 0045-0046; 0047-0048; 0049; 0051. . Retrieved 2021/10/11.
• 2、 -. "Preparation method of 4, 4 '-(hexafluoroisopropylidene) diphthalic anhydride". Paragraph 0017; 0018; 0019; 0022; 0023. . Retrieved 2020/04/17.