Ethers and Derivatives

<p>Applications Igepal is a nonionic surfactant.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Sedgqwick, M. et al.: Langmuir, 25, 5496 (2009);<br></p>

<p>Applications 1,1-Dichloro-1-(difluoromethoxy)-2,2,2-trifluoroethane is a polyhalogenated methyl ethyl ether with anesthetic properties.<br>References Sewell, J., Sear, J.: Anesth. Analg., 102, 764 (2006); Trogdon, G., et al.: J. Mol. Model., 13, 313 (2007); Abraham, M., et al.: J. Pharm. Sci., 97, 2373 (2008);<br></p>

<p>Applications Decabromodiphenyl ether is a brominated flame retardant that is used in conjunction with antimony trioxide in high impact polystyrene. DecaBDE is used as an additive flame retardant, and has a variety of applications including in plastics/polymers/composites, textiles, adhesives, sealants, coatings and inks. DecaBDE containing plastics are used in housings of computers and TVs, wires and cables, pipes and carpets. Adverse effects are reported for soil organisms, birds, fish, frog, rat, mice and humans. One of the new POPs under the Stockholm Convention<br>References Keum, Y.S., et al.: Environ. Sci. Technol., 39, 2280 (2005); Egeback, A.L., et al.: Chemosphere., 86, 264 (2012);<br></p>

<p>Applications 2,2',4,4',5,5'-Hexabromodiphenyl Ether is a polybrominated diphenyl ether (PBDE) used as a flame retardant. One of the new POPs under the Stockholm Convention<br>References Rayne, S., et al.: Environ. Int., 32, 575 (2006); Jakobsson, K., et al.: Chemosphere, 46, 709 (2002)<br></p>

<p>Applications 1,1,3,3,3-Pentafluoro-2-(fluoromethoxy)-1-propene is an impurity of Sevoflurane (H291050), and acts as an anaesthetic.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Tong, Z. et al.: Chem. Res. Toxicol., 15, 623 (2002); Iyer, R. et al.: J. Pharmacol. Exp. Ther., 283, 1544 (1997);<br></p>

<p>Applications Isoflurane is a halogenated ether used for inhalational anesthesia. Recent studies suggest that there might be a relationship between administration of isoflurane and postoperative cognitive dysfunction (POCD).<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Lewis, M.C. et al.: Med. Hypoth., 68, 484 (2007); Mellon, R.D. et al.: Anesth. Analg., 104, 509 (2007);<br></p>

<p>Stability Volatile<br>Applications 1,1,1,3,3,3-Hexafluoro-2-propanol effects the native state of proteins, denaturing them as well as stabilizing the α-helical conformation of unfolded proteins and polypeptides.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Hirota, N. et al.: Prot. Sci., 6, 416 (1997);<br></p>

<p>Applications Brij L23 is a a pharmaceutical compound used in the schlerotherapy treatments, in those suffering from blood vessel malformations and mutations.<br>References Conrad, O. et al.: Dermatol. Surg. 21, 334 (1995); Willberg, L. et al.: Br. K. Sports. Med., 45, 411 (2011);<br></p>

<p>Applications Difluoromethyl 2,2,2-Trifluoroethyl Ether can be used as a secondary battery separator layer, electrode structure, and secondary battery.<br>References Kadota, A., et.al.,Jpn. Kokai Tokkyo Koho, 19, (2020);<br></p>

<p>Applications Tetrachloro Biphenol S is an endocrine disruptor with estrogenic activity.<br>References Zheng, S., et al.; Water Res., 132, 167 (2018); Kuruto-Niwa, R., et al.: Environ. Toxicol. Pharmacol., 19, 121 (2005)<br></p>

<p>Applications 1,2,3,4,5-Pentabromo-6-(2,3,4,5-tetrabromophenoxy)benzene is a polybrominated diphenyl ethers (PBDEs) found as a contaminant in soil.<br>References ‘t Mannetje, A., et al.: Sci. Total. Environ., 458, 399 (2013); Lee, S., et al.: Sci. Total. Environ., 443, 24 (2013);<br></p>

<p>Applications 1,1-Dichloro-1-(chlorodifluoromethoxy)-2,2,2-trifluoroethane is a polyhalogenated methyl ethyl ether with some anesthetic properties.<br>References Koblin, D., et al.: Anesth. Analg., 88, 1161 (1999); Sewell, J., Sear, J.: Anesth. Analg., 102, 764 (2006);<br></p>

<p>S09075 - (3-Glycidoxypropyl)dimethylethoxysilane</p>