Chemical Structure and Properties
This organic compound is a white powdered solid with a slight aromatic/phenolic odor. It is a chlorinated aromatic compound that has functional groups representative of both ethers and phenols. Phenols often show antibacterial properties. Triclosan is only slightly soluble in water, but soluble in ethanol, methanol, diethyl ether, and strong basic solutions such as 1 M sodium hydroxide. Triclosan can be synthesized from 2,4-dichlorophenol.
Some common impurities are: 2,4-dichlorophenol, 3-chlorophenol, 4-chlorophenol, 2,3,7,8-tetrachlorodibenzo-p-dioxin, 2,3,7,8-tetrachlorodibenzo-p-furan, 2,8-dichlorobenzo-furan, 2,8-dichlorobenzo-p-dioxin, 1,3,7-trichlorodibenzo-p-dioxin and 2,4,8-trichlorodibenzo-furan
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