CAS: 326-91-0 | 分子式: C8H5F3O2S | 分子量: 222 | EINECS号: 206-316-7 |
溶解度
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sparingly soluble in water, readily soluble in organic solvents. Distribution ratio between acidic water and benzene is about 40. In alkaline aqueous medium it exists in the enolate form, this being relatively more soluble in water. The equilibrium distribution ratio between benzene and alkaline aqueous medium (about pH 8) is about 1. In alkaline aqueous medium of pH > 9 TTA decomposes to trifluoroacetone and acetylthiophen.
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形态
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Crystalline Powder, Crystals and/or Chunks
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酸度系数(pKa)
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5.60±0.23(Predicted)
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颜色
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Light yellow or beige to brown
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气味 (Odor)
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Odorless
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水溶解性
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INSOLUBLE
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BRN
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168645
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NIST化学物质信息
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EPA化学物质信息
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危险品标志
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安全说明
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F
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海关编码
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29349990
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用途 |
用于萃取分离锆和铪以及铀、钍与核反应产物的分离等
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