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4,4'-(Hexafluoroisopropylidene)diphthalic anhydride

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride Structure
CAS No.
1107-00-2
Chemical Name:
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
Synonyms
6FDA;HFDA;2,2-bis(3,4-;DAIKIN YZ0002;6f-dianhydride;High purity 6FDA;4,4'-(Hexafluoroisop;6f-dianhydride(6FDA);Hexafluorodianhydride;uoropropane dianhydride
CBNumber:
CB1298806
Molecular Formula:
C19H6F6O6
Molecular Weight:
444.24
MOL File:
1107-00-2.mol
MSDS File:
SDS
Modify Date:
2024/7/25 20:04:51

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride Properties

Melting point 244-247 °C(lit.)
Boiling point 494.5±45.0 °C(Predicted)
Density 1.697±0.06 g/cm3(Predicted)
vapor pressure 7.7Pa at 20℃
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form powder to crystal
color White to Almost white
Water Solubility Miscible with water.
Sensitive Moisture Sensitive
BRN 7057916
InChI InChI=1S/C19H6F6O6/c20-18(21,22)17(19(23,24)25,7-1-3-9-11(5-7)15(28)30-13(9)26)8-2-4-10-12(6-8)16(29)31-14(10)27/h1-6H
InChIKey QHHKLPCQTTWFSS-UHFFFAOYSA-N
SMILES C(C1C=CC2C(=O)OC(=O)C=2C=1)(C1C=CC2C(=O)OC(=O)C=2C=1)(C(F)(F)F)C(F)(F)F
LogP 5.59 at 25℃
CAS DataBase Reference 1107-00-2(CAS DataBase Reference)
EPA Substance Registry System 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis- (1107-00-2)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H314-H335
Precautionary statements  P260-P271-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338
Hazard Codes  C,Xi
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  1
21
Hazard Note  Irritant
TSCA  T
HazardClass  8
PackingGroup  II
HS Code  29173990
NFPA 704
0
3 0

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 386448 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride 99% 1107-00-2 5G ₹4178.45 2022-06-14 Buy
Sigma-Aldrich(India) 386448 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride 99% 1107-00-2 25G ₹21909.8 2022-06-14 Buy
TCI Chemicals (India) H1438 4,4'-(Hexafluoroisopropylidene)diphthalic Anhydride (purified by sublimation) min. 99.0 % 1107-00-2 1G ₹1800 2022-05-26 Buy
TCI Chemicals (India) H0771 4,4'-(Hexafluoroisopropylidene)diphthalic Anhydride min. 98.0 % 1107-00-2 5G ₹3400 2022-05-26 Buy
TCI Chemicals (India) H1438 4,4'-(Hexafluoroisopropylidene)diphthalic Anhydride (purified by sublimation) min. 99.0 % 1107-00-2 5G ₹4000 2022-05-26 Buy
Product number Packaging Price Buy
386448 5G ₹4178.45 Buy
386448 25G ₹21909.8 Buy
H1438 1G ₹1800 Buy
H0771 5G ₹3400 Buy
H1438 5G ₹4000 Buy

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride Chemical Properties,Uses,Production

Description

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA) is an aromatic organofluorine compound that is utilized as a dianhydride monomer. It is among the most frequently used dianhydride monomers due to its exceptional balance of mechanical and electrical properties. It is particularly prominent in the construction of colorless and transparent polyimides.

Application

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA) can be used:
(1) With APAF as dianhydride monomer, it can be used to prepare thermally rearranged polybenzoxazole (TR-PBO) gas separation membranes by thermal rearrangement reaction at 450°C. The product TR-PBO membrane has excellent gas permeation selectivity and high permeability. the H2/CH4 separation performance of APAF-6FDA membrane is close to the Robertson upper limit of 2008 [5].
(2) Used as a raw material for the preparation of thermoplastic fluorinated polyimide resin.[6].
(3) Polymers for electronic materials;
(4) Polyimide materials. These materials can be used as substrates for wearable devices and as multilayer insulation materials in order to protect against space dust, cosmic rays and satellite debris[7].

General Description

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA) consists of two phthalic anhydrides bridged with a perfluoroisopropyl group and is mainly used in the synthesis of polyimides. Polyimides from 6FDA are commonly used in hybrid matrix membranes. The polyimide matrix provides good dispersion of the filler and can be loaded with up to 50 wt% filler. These membranes have been used for highly selective gas separation (CO2/CH4) and solar cell encapsulation (power conversion efficiency of silicon-based solar cells increased from 14.67% to 15.64%).

Advantages

The 4,4'-(hexafluoroisopropylidene) diphthalic anhydride (6FDA) monomer contains rigid benzene ring groups, and so, the resulting polymer has excellent mechanical properties. 6FDA contained a stable benzene ring and fluorine atoms. Due to the strong electronegativity of the fluorine atoms and the stability of the benzene ring, the produced polycarbonate had better thermal stability[1-2].

Precautions

The storage precautions for 6FDA are as follows: The chemical must be stored in a cool and well-ventilated warehouse, away from sources of heat and fire. Proper sealing is required to prevent contact with air, and it should always be kept separate from oxidants, edible chemicals, and acids. The storage area should have explosion-proof lighting and ventilation facilities and must not allow any mechanical equipment or tools that may cause sparks to prevent accidents. Leakage emergency treatment equipment and suitable storage materials must be readily available in the storage area.

References

[1] Yile Zhang. “Poly(propylene carbonate) networks with excellent properties: Terpolymerization of carbon dioxide, propylene oxide, and 4,4?-(hexafluoroisopropylidene) diphthalic anhydride.” e-Polymers 21 1 (2021): 511–519.
[2] C. D. Simone, D. A. Scola. “Phenylethynyl End-Capped Polyimides Derived from 4,4‘-(2,2,2-Trifluoro-1-phenylethylidene)diphthalic Anhydride, 4,4‘-(Hexafluoroisopropylidene)diphthalic Anhydride, and 3,3‘,4,4‘-Biphenylene Dianhydride: Structure?Viscosity Relationship.” Macromolecules 36 18 (2003): 6780–6790.
[3] MARYANNE MORES Patrick E C. Polyimidines. XI. Polyimidines from 3,3′,4,4′-benzophenonetetracarboxylic dianhydride and 4,4′-(hexafluoroisopropylidene) diphthalic anhydride[J]. Journal of Polymer Science Part A: Polymer Chemistry, 1990, 28 4: 811-823. DOI:10.1002/pola.1990.080280410.
[4] HUI WU  Hezhou L Hua Li. Synthesis and Properties of a High-Molecular-Weight Polyimide Based on 4, 4’-(hexafluoroisopropylidene) Diphthalic Anhydride[J]. Advanced Materials Research, 2012, 35 1: 742-746. DOI:10.4028/www.scientific.net/AMR.550-553.742.
[5] XU LIU. Molecular design of free volume structure in thermally rearranged polybenzoxazole membranes for gas separation studied by positron annihilation[J]. Journal of Polymer Science, 2024. DOI:10.1002/pol.20240229.
[6] GAOJIE WU. Design and preparation of thermoplastic polyimides with high transmittance based on 4,4′-(4,4′-isopropyldiphenoxy)bis(phthalic anhydride) (BPADA)[J]. European Polymer Journal, 2023. DOI:10.1016/j.eurpolymj.2022.111798.
[7] YOUNG NAM KIM, YONG CHAE JUNG*   Challenge for Trade-Off Relationship between the Mechanical Property and Healing Efficiency of Self-Healable Polyimide[J]. ACS Applied Materials & Interfaces, 2023. DOI:10.1021/acsami.3c12594.

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride Preparation Products And Raw materials

Global( 432)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Clearsynth Labs 91-22-45045900 Maharashtra, India 3889 58 Inquiry
Gharda Chemicals Limited 08048372602Ext 584 Maharashtra, India 31 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Pharma Affiliates 172-5066494 Haryana, India 6761 58 Inquiry
Shanghai Z&T Chemical Co., Ltd +86-021-33561011 +8613818804961 China 402 58 Inquiry
Heynova (Shanghai) New Material Technology CO., Ltd +86-17821320848; +8617821320848 China 179 58 Inquiry
CHINATECH(TIANJIN) CHEMICAL CO.,LTD. +86-18222270857 +86-18222265956 China 64 58 Inquiry
Shanghai UCHEM Inc. +862156762820 +86-13564624040 China 7232 58 Inquiry

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4,4'-(Hexafluoroisop [2,2,2-Trifluoro-1-(trifluoroMethyl)ethylidene]diphthalic anhydride 2,2-Bis(3,4-anhydrodicarboxyphenyl)-hexafluoropropane(6FDA) 2,2-Bis(1,3-dihydro-1,3-dioxobenzo[c]furan-5-yl)hexafluoropropane 99% 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride, 5,5'-(1,1,1,3,3,3-Hexafluoropropane-2,2-diyl)bis(2-benzofuran-1,3-dione) 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride SynonyMs 2,2-Bis(3,4-anhydrodicarboxyphenyl)hexafluoropropane 5,5'-(Perfluoropropane-2,2-diyl)bis(isobenzofuran-1,3-dione) 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride(6FDA) 4,4'-(Hexafluoroisopropylidene)diphthalic Anhydride (purified by sublimation) 4,4,4'-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA) 5-[2-(1,3-Dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione 1,1,1,3,3,3-Hexafluoro-2,2-bis(1,3-dihydro-1,3-dioxoisobenzofuran-5-yl)propane 2,2-Bis(1,3-dihydro-1,3-dioxoisobenzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropane 4,4'-(Hexafluoroisopropylidene)bisphthalic acid-1,2:1',2'-dianhydride 5,5'-(1,1,1,3,3,3-Hexafluoropropane-2,2-diyl)bis(1,3-isobenzofurandione) 5,5'-[2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene]bis(1,3-isobenzofurandione) 2,2-Bis(1,3-dihydro-1,3-dioxobenzo[c]furan-5-yl)hex 2,2'-BIS(3,4-ANHYDRODICARBOXYLPHENYL)HEXAFLUOROPROPANE 2,2-BIS(3,4-ANHYDRODICARBOXYPHENYL)HEXAFLUOROPROPANE 5-[1-(1,3-dioxoisobenzofuran-5-yl)-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]isobenzofuran-1,3-dione 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride 1107-00-2 6FDA 2,2-Bis(3,4-anhydrodicarboxyphenyl)hexafluoropropane 1107-00-2 6FDA HFDA 2,2-BIS(3,4-DICARBOXYPHENYL)-1,1,1,3,3,3-HEXAFLUOROPROPANE DIANHYDRIDE 2,2'-BIS-(3,4-DICARBOXYPHENYL)HEXAFLUOROPROPANE DIANHYDRIDE 4,4'-(HEXAFLUOROISOPROPYLIDENE)BIS-PHTHALIC ANHYDRIDE 4,4'-(HEXAFLUOROISOPROPYLIDENE)DIPHTHALIC ANHYDRIDE 6f-dianhydride 6FDA DAIKIN YZ0002 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride 99% 4,4'-(Hexafluoroisopropylidene)diphthalicanhydride99% 4,4′-(2,2,2-Trifluor-1-(trifluormethyl)ethyliden)diphthalsureanhydrid 4,4'-(Hexafluoroisopropylidene)diphthalic 4,4''-(Hexafluoroisopropylidene)-2,2-bis-(phthalic anhydride) 4,4'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]diphthalic anhydride HEXAFLUOROISOPROPYLIDENE-2,2-BISPHTHALIC ANHYDRIDE 2,2'-Bis(3,4-dicarboxyphenyL uoropropane dianhydride 4,4’(Hexafluoroisopropylidene)Bisphthalic Dianhydride (6Fda) 4,4'-(Hexafluoroisopropylidene)diphthalicAnhydride> 4,4'-(Hexafluoroisopropylidene)diphthalicAnhydride(purifiedbysublimation)> 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride, 99%, for synthesis High purity 6FDA 4,4'-(Hexafluoroisopropylidene)diphthalicanhydride,98% 2,2-bis(3,4- ,4'-(Hexafluoroisopropylidene)diphthalic anhydride ,5'-(Hexafluoroisopropylidene)diphthalic anhydride Hexafluorodianhydride (6FDA) 6f-dianhydride(6FDA) 2,2-Bis(3,4-anhydrodicarboxyphenyl) 6f-dianhydride,4,4,-(Hexafluoroisopropylidene)diphthalic anhydride Hexafluorodianhydride 4,4'-(Hexafluoroisopropylidene 4,4'-(Hexafluoroisopropylidene) diphthalic anhydride(6FDA) 5,5'-(Perfluoropropane-2,2-diyl)bis(isobenzofuran-1,3-dione) 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride 1107-00-2