Electronic chemicals

1107-00-2

  • Product Name：4,4-(Hexafluoroisopropylidene)diphthalic anhydride
  • Molecular Formula：C19H6F6O6
  • Specifications：99%
  • Molecular Weight：444.243
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Product Details;

CasNo： 1107-00-2

Molecular Formula： C19H6F6O6

Appearance： White powder

Manufacturer supply good quality 4,4-(Hexafluoroisopropylidene)diphthalic anhydride 1107-00-2 with stock

  • Molecular Formula:C19H6F6O6
  • Molecular Weight:444.243
  • 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 

1107-00-2 Relevant articles

A new synthetic route of 4,4′-hexafluoroisopropylidene-2, 2-bis-(phthalic acid anhydride) and characterization of 4,4′-hexafluoroisopropylidene-2,2-bis-(phthalic acid anhydride)-containing polyimides

Zhu, Shi-Zheng,Zhao, Jing-Wei,Zhang, Yun-Xiang

, p. 221 - 225 (2003)

The title product 4,4′-hexafluoroisoprop...

Preparation method of hexafluorodianhydride

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Paragraph 0026; 0030-0031; 0045-0046; 0047-0048; 0049; 0051, (2021/10/11)

The invention relates to the field of pr...

Method for preparing polyimide monomer having low yellow index

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Paragraph 0041; 0080-0081, (2021/11/02)

The present invention chemically synthes...

Preparation method of 4, 4 '-(hexafluoroisopropylidene) diphthalic anhydride

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Paragraph 0017; 0018; 0019; 0022; 0023, (2020/04/17)

The invention discloses a preparation me...

Synthesis method of 4, 4-(hexafluoroisopropenyl) diphthalic anhydride

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Paragraph 0009; 0011; 0013-0014, (2020/09/09)

The invention belongs to the technical f...

1107-00-2 Process route

1,1,1,3,3,3-hexafluoro-2,2-di(3,4-dicarboxyphenyl)-propane
3016-76-0

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

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

4,4'-(1,1,1,3,3,3-hexafluoroisopropylidene)diphthalic anhydride

Conditions
Conditions Yield
With acetic anhydride; at 120 ℃; for 4h; Temperature;
96%
at 250 ℃; for 3h; Temperature;
89%
With 2,6-bis[(2,2,6,6-tetramethylpiperidin-1-yl)methyl]phenylboronic acid; In propyl cyanide; for 12h; Reflux;
85%
In o-xylene; at 180 ℃; for 3h;
3.5 g
In hydrocarbon fraction having a boiling point of between 180° C and 200° C; at 160 ℃; for 3h;
With acetic anhydride; In toluene; at 120 ℃; for 10h;
Heating;
Heating;
With water;
4,4'-(hexafluoroisopropylidene)-bis-(o-xylene)
65294-20-4

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

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

4,4'-(1,1,1,3,3,3-hexafluoroisopropylidene)diphthalic anhydride

Conditions
Conditions Yield
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;
79.5%
Multi-step reaction with 2 steps
1: aq. KMnO4 / pyridine / 12 h / Heating
2: 3.5 g / o-xylene / 3 h / 180 °C
With potassium permanganate; In pyridine; o-xylene;

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    o-xylene

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    65294-20-4

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

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    108-24-7

    acetic anhydride

1107-00-2 Downstream products

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

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