Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Phthalaldehyde (sometimes also o-phthalaldehyde or ortho-phthalaldehyde, OPA) is the chemical compound with the formula C6H4(CHO)2. It is one of three isomers of benzene dicarbaldehyde, related to phthalic acid. This pale yellow solid is a building block in the synthesis of heterocyclic compounds and a reagent in the analysis of amino acids. OPA dissolves in water solution at pH < 11.5. Its solutions degrade upon UV illumination and exposure to air.
^ abIUPAC Chemical Nomenclature and Structure Representation Division (2013). "P-66.6.1.2.2". In Favre, Henri A.; Powell, Warren H. (eds.). Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013. IUPAC–RSC. ISBN 978-0-85404-182-4.
^Bill, J. C.; Tarbell, D. S. (1954). "o-Phthalaldehyde". Organic Syntheses. 34: 82. doi:10.15227/orgsyn.034.0082.
Phthalaldehyde (sometimes also o-phthalaldehyde or ortho-phthalaldehyde, OPA) is the chemical compound with the formula C6H4(CHO)2. It is one of three...
CIDEX is a brand name for a Glutaraldehyde-free (0.55% ortho-phthalaldehyde) high-level disinfecting solution used within the field of medicine. The CIDEX...
disinfectant biocides, namely glutaraldehyde, formaldehyde, and ortho-phthalaldehyde (OPA) despite the demonstration that many other aldehydes possess good...
the simplest and parent 1,4-dialdehyde. The aromatic derivative is phthalaldehyde. Diketones with two methylene groups separating the carbonyl groups...
notably, they have been used as catalysts in the synthesis of poly(phthalaldehyde) polymer. Perhaps the best known phosphazene bases are BEMP with an...
Glycolaldehyde Glyoxal Malondialdehyde Succindialdehyde Glutaraldehyde Phthalaldehyde Of all aldehydes, formaldehyde is produced on the largest scale, about...
usually used for negative photoresist, e.g. methyl methacrylate and poly(phthalaldehyde)/PAG blends Photocrosslinking photoresist is a type of photoresist,...
glutaraldehyde can cause asthma and other health hazards, hence ortho-phthalaldehyde is replacing glutaraldehyde.[citation needed] Oxidizing agents act by...
large excess concentration. Alternative methods are based on ortho-phthalaldehyde (OPA), Ellman's reagent (DTNB), or epicocconone. FQ Fluram at Sigma-Aldrich...
compounds, such as pharmaceuticals, dyes and fluorescent whitening agents. phthalaldehyde isophthalaldehyde terephthalic acid "Terephthalaldehyde". pubchem.ncbi...
134.0368 u) may refer to: 1,4-Benzodioxine 2-Cumaranone Phenylglyoxal Phthalaldehyde Phthalide Terephthalaldehyde This set index page lists chemical structure...
production of many types of polymers or plastics. For instance, poly(phthalaldehyde) polymer, first developed in 1967, can be synthesized via both living...
doi:10.15227/orgsyn.034.0100. Bill, J. C.; Tarbell, D. S. (1954). "o-Phthalaldehyde". Organic Syntheses. 34: 82. doi:10.15227/orgsyn.034.0082. Mayerle,...
di- or triamines. They also find use in metal coordination complexes. Phthalaldehyde Terephthalaldehyde Benzaldehyde 2,6-Diformylpyridine Britton, Doyle...
in his career OPA mixture, a mixture used in chemical weapons Ortho-phthalaldehyde, a dialdehyde used in the synthesis of heterocyclic compounds and a...
prompted search for polymers that are transient. For example, poly(phthalaldehyde) is a possible photodegradable substrate material for circuits.. Other...
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