Benzophenone 3 3 4 4 tetracarboxylic dianhydride

Manufactured by Merck Group

Sourced in United States

Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride is a chemical compound used as a raw material in the production of various materials. It has the molecular formula C17H8O7.

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Lab products found in correlation

3 3 4 4 biphenyltetracarboxylic dianhydride, by Merck Group (1 mentions) 4 4 oxydiphthalic anhydride, by Merck Group (1 mentions) Tetrahydrofuran thf, by Merck Group (1 mentions) Isopropanol ipa, by Merck Group (1 mentions) L cysteine hydrochloride anhydrous, by Merck Group (1 mentions) Ellman s reagent 5 5 dithio bis 2 nitrobenzoic acid, by Thermo Fisher Scientific (1 mentions) Polyphosphoric acid ppa, by Merck Group (1 mentions)

Spelling variants of this product

Benzophenone (80 citations) Benzophenone-3 (8 citations) Benzophenone-4 (2 citations)

2 protocols using benzophenone 3 3 4 4 tetracarboxylic dianhydride

Synthesis of Polyimide Monomers

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The monomers 3,4′-Oxydianiline (3,4′-ODA), 4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride (DA), 4,4′-Oxydiphthalic anhydride (ODPA), 4,4′-(Hexafluoroisopropylidene)diphthalic anhydride (6FDA), 3,3′,4,4′-Biphenyltetracarboxylic dianhydride (BPDA), Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride (BZP), were purchased from Sigma-Aldrich and were used without further purification. The 1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride (RDA)) provided by Prof. I. G. Abramov (Yaroslavl State Technical University, Yaroslavl, Russia). Benzoic acid (BA) was crystallized from a water–acetone mixture and dried in vacuo (Tm = 122 °C).

Soldatova A.E., Shamsutdinova R.N., Plisko T.V., Burts K.S., Tsegelskaya A.Y., Khanin D.A., Monakhova K.Z., Kurkin T.S., Bildyukevich A.V, & Kuznetsov A.A. (2022). Synthesis of Aromatic Polyimides Based on 3,4′-Oxydianiline by One-Pot Polycondensation in Molten Benzoic Acid and Their Application as Membrane Materials for Pervaporation. Materials, 15(19), 6845.

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Functionalized EVOH Copolymer Synthesis

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Poly(vinyl alcohol-co-ethylene) (ethylene content = 27%) (EVOH), benzophenone-3,3’,4,4’-tetracarboxylic dianhydride (BD), L-cysteine hydrochloride anhydrous (CYS), hexane, tetrahydrofuran (THF), isopropanol (IPA), and polyphosphoric acid (PPA) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Cysteamine hydrochloride (CA), 1,3-dichloropropene (isomer mixture) (1,3-D), and N, N’-dimethyl-4-nitrosoaniline (p-NDA) were purchased from Spectrum Chemicals & Laboratory Products (Gardena, CA, USA). 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDC) was bought from the Advanced ChemTech (Louisville, KY, USA). Ellman’s reagent (5,5’-dithiobis-(2-nitrobenzoic acid)) was bought from Thermo Scientific (Waltham, MA, USA). Reduced _L-glutathione (GSH) and ethane-1,2-dithiol (diSH) were purchased from TCI (Portland, OR, USA). All chemicals were directly used as received.

Tang P, & Sun G. (2020). Daylight-activated fumigant detoxifying nanofibrous membrane based on thiol-ene click chemistry. Journal of hazardous materials, 406, 124723.

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