On the photolysis of phthalic acid dialkyl esters: a product analysis study was written by Hizal, G.;Zhu, Q. Q.;Fischer, Ch.-H.;Fritz, P. M.;Schnabel, W.. And the article was included in Journal of Photochemistry and Photobiology in 1993.HPLC of Formula: 5444-75-7 The following contents are mentioned in the article:
The following phthalate esters were subjected to UV irradiation (λinc = 254 nm at 22° or λinc = 240-440 nm at 40°): bis(2-ethylhexyl) (DOP), dioctyl (DNOP), didecyl (DDP), and di-Me (DMP). In all cases (except DMP) analogous major photoproducts, identified by the gas chromatog.-mass spectrometry method, are formed: 1-alkenes, alkyl alcs., phthalic anhydride, 2-formylbenzoic acid esters and benzoic acid esters. Generally, the quantum yields of decomposition are quite low: φ ≤0.03. Extension of the linear alc. chains decreases the stability: φ(DMP) < φ(DNOP) < φ(DDP). In the absence of O2, DOP, which contains branches in the alc. chains, is more stable than the isomeric DNOP containing linear alc. chains: φ(-DOP) < φ(-DNOP). This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7HPLC of Formula: 5444-75-7).
2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.HPLC of Formula: 5444-75-7
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics