1H,1H,2H,2H-全氟辛磺酸
1H,1H,2H,2H-全氟辛磺酸
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别名
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全氟己基乙基磺酸 2-全氟己基乙磺酸 1,1,2,2-四氢全氟辛烷磺酸 6:2 FTSA 3,3,4,4,5,5,6,6,7,7,8,8,8-十三氟辛烷磺酸
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识别
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CAS号
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27619-97-2 Y
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PubChem
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119688
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ChemSpider
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106865
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SMILES
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- CC(C)(CS(=O)(=O)O)NC(=O)CCS(=O)CCC(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F
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EINECS
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248-580-6
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性质
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化学式
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C8H5F13O3S
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摩尔质量
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428.17 g·mol−1
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外观
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白色至浅棕色固体
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密度
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1.953g/cm³(20 °C)
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熔点
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87 °C(360 K)
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溶解性(水)
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58 g/l(20 °C)
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pKa
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1.31
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危险性
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GHS危险性符号
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GHS提示词
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Danger
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H-术语
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H302, H314, H373
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P-术语
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P260, P264, P264+265, P270, P280, P301+317, P301+330+331, P302+361+354, P304+340, P305+354+338, P316, P317, P319, P321
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若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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1H,1H,2H,2H-全氟辛磺酸是一种有机化合物,化学式为C8H5F13O3S。它可由1H,1H,2H,2H-全氟辛硫醇在盐酸/溴体系中氧化制得。[1]它的辛醇水分配系数(logKOW)为3.47–3.98。[2]
参考文献
- ^ Kawase, Tokuzo; Iidzuka, Jun-ichi; Oida, Tatsuo. A Novel Synthesis of SO3H Type Gemini Surfactant Having Semifluoroalkyl Group as Hydrophobic Group. Journal of Oleo Science (Japan Oil Chemists' Society). 2010, 59 (9): 483–493. ISSN 1345-8957. doi:10.5650/jos.59.483.
- ^ The Danish Environmental Protection Agency: Short chain Polyfluoroalkyl Substances (PFAS) , 2015, ISBN 978-87-93352-15-5 , accessed on September 23, 2016.
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