Food Contact Materials

Applications 1,3-Bis[2-(4-hydroxyphenyl)-2-propyl]benzene 13595-25-0 (cas# 13595-25-0) is a useful research chemical.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications 2,2′,4,4′-Tetrahydroxybenzophenone are benzophenone-type UV filters with known or suspected endocrine disrupting properties detected in surface waters, sunscreens, personal care products, clothing and food packaging. It is used to protect the skin and materials from the adverse effects of UV-radiation.
References Wu, M., et al.: Ecotoxicol. Environ. Saf., 141, 235-241 (2017); Krause, M., et al.: Environ. Int., 99, 177-184 (2017); Jimenez-Diaz, I., et al.: J. Chromatogr. B Analyt. Technol. Biomed. Life Sci., 1035, 57-66 (2016)

Applications Diethyl Terephthalate is a diester compound formed from terephthalic acid (T112500). Diethyl Terephthalate is used in the production of polyesters.
References Al, A., et al.: J. Materials. Sci., 44, 2674 (2009); Veronese, E., et al.: Phytomedicine, 12, 123 (2005)

Applications Diisopropyl Phthalate, is a volatile components present in essential oils of various plants. It can also be used in the synthesis of enantioenriched C2-symmetric molecules.
References Mahatheeranont, S., et al.: Kasetsart Journal: Natural Sci., 29 (4), 508 (1995); Kurashov, E. A., et al.: Rastitel'nye Resursy, 49 (1), 85 (2013); Castaldi, M. P., et al.: Euro. J. Org. Chem., 8, 1867 (2006);

Applications 4,4'-Methylenebis(2,6-dimethylphenol) is used in thermosetting resin composition for the industrial manufacture of metal-clad laminates and printed circuit boards.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References You, J., et al.: Faming Zhuanli Shenqing. 19 pp. (2019)

Applications 1,3-Diethyl-1,3-diphenylurea is a gunshot residue and a stabilizer for smokeless powder.
References Betz, R., et al.: Acta. Crystallogr. Sect. E. Struct. Rep., 1, 827 (2011); Perez, J.J., et al.: Anal. Chem., 85, 296 (2013);

Applications Bisphenol Z is one of the many derivatives of Bisphenol A (B519495) that can be used as HIF (hypoxia-inducible factor) inhibitors, antitumor agents, angiogenesis inhibitors, and antihypoxic agents.
References Imaoka, S., Bisphenol A derivatives as HIF inhibitors. Jpn. Kokai Tokkyo Koho. JP 2011195574 A 20111006. Oct 6, 2011;

Applications Labelled Bisphenol A (B519495). A monomer used for policarbonate and epoxy resins; exhibits estrogenic activity.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Krishnan, A.V., et al.: Endocrinology, 132, 2279 (1993), Steinmetz, R., et al.: Trends Endocrinol. Metab., 9, 124 (1998), Petersen, H., et al.: Eur. Food Res. Technol., 216, 355 (2003),

Applications Dehydroabietic Acid is a resin acid found commonly in rosin. Dehydroabietic Acid is used in rosin-type nucleating agent for polypropylene (PP). Dehydroabietic Acid is used commonly in the synthesis of surfactants, antioxidants and chiral catalysts.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Stricker, J.: Plaste Kautsch., 16, 481 (1969); Cui, G. et al.: Jing. Yu Zhuan. Huax., 14, 6 (2006); Wang, H. et al.: J. Appl. Polym. Sci., 89, 2137 (2003);

Applications A phtalate ester found in plastic gasket used in food packaging. Used in environmental toxicology studies as a present contaminant.
References Novak, J. et al.: Env. Toxicol. Chem., 26, 1591 (2007); Yu, Y. et al.: Ship. Gong. Keji, 29, 243 (2008);

Applications 2,2-Bis-(4-hydroxyphenyl)hexafluoropropane acts as an endocrine-disrupting chemical (EDC), activating estrogen through the estrogen receptor ERα. It is a full agonist for the estrogen receptor.
References Matsushima, A. et al.: Environ. Health, Perspect. 118, 1267 (2010);

Applications Monoisopropyl Phthalate, is shown to have anti-estrogenic activities at higher than 10-4 M. It can also be used for the preparation of SB-462795, a cathepsin K inhibitor.
References Okubo, T., et al.: Bio. Pharmace. Bulletin, 26 (8), 1219 (2003); Wang, H., et al.: Org. Process Res. Deve., 12, 226 (2008);

Applications Trioctyl Trimellitate is a plasticizer that was evaluated for endocrine disrupting activities through estrogen receptor alpha binding assay.
References Ito, R., et al.: Int. J. Pharma., 360, 91 (2008); Ohashi, A., et al.: J. Artific. Organs., 8, 252 (2005);

Applications 1-Chloro-4-propoxy-9H-thioxanthen-9-one (cas# 142770-42-1) is a useful research chemical.

Applications Bis(4-hydroxyphenyl) Sulfone is commonly used as a reactant in epoxy reactions and is also used as a latent thermal catalyst for epoxy resin.
References Fu, J.W., et al.: Adv. Mat. Rsch., 266, 1022 (2011); Li, J.X., et al.: Polymers. Adv. Tech., 23, 803 (2012);

Applications 2-(((4-Methyl-7-oxyooctyl)oxy)carbonyl)(cyclohexane-d8)carboxylic Acid is the labeled analogue of 2-(((4-Methyl-7-oxyooctyl)oxy)carbonyl)cyclohexanecarboxylic Acid (M329200), a secondary oxidized metabolite of the di(isononyl)cyclohexane-1,2-dicarboxylate (DINCH) monoester (MINCH) and may be used as biomarkers of DINCH exposure. DINCH is a major substitute for some high molecular weight phthalates that adversely affect reproductive function.
References Schutze, A., et. al.: J. Chromatogr. B Analyt. Technol. Biomed. Life Sci., 895, 123 (2012)

Applications Plastic additive 21 is a plasticizer; used in preparation of natural mineral modified degradable polymer flame-retardant composite material.
References Xu, H., et al.: Faming Zhuanli Shenqing, (2021);

Applications Labelled analogue of Dicyclohexyl Phthalate, a phthalate ester used as a plasticizer as well as being present in cosmetic products. Dicyclohexyl Phthalate that is a weak drug-type inducer of hepatic xenobiotic metabolism.
References Lake, B.G. et al.: Acta Pharmacol. Toxicol., 51, 217 (1982); Tsutsumi, N. et al.: Optic. Mat., 29, 435 (2006);