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1,1-difluoroethane (refrigerant gas r 152a) dimethylamine, anhydrous dimethyl ether ethylamine
1,1-二氟乙烷(制冷气体r 152a)
Last Update: 2016-12-04
Usage Frequency: 1
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ethylamine ethyl chloride ethyl methyl ether ethylene oxide, or ethylene oxide with nitrogen up to a total pressure of 1mpa (10 bar) at 50 °c
环氧乙烷,或含氨环氧乙烷,在50 °c时最高总压力为1兆帕(10巴)
Last Update: 2016-12-04
Usage Frequency: 1
Quality:
pfosf is the primary intermediate for the synthesis of pfos and related substances (oecd, 2002). it may be further reacted with methyl- or ethylamine to form n-methylperfluorooctane sulfonamide or n-ethylperfluorooctane sulfonamide and subsequently with ethylene carbonate to form n-ethyl- and -methylperfluorooctane sulfamidoethanol (n-etfose and n-mefose).
全氟辛基磺酰氟是全氟辛烷磺酸及其相关物质合成的主要中间体(经合组织,2002年),可与甲基或乙氨进一步反应生成n-乙基全氟辛烷磺酰氨和n-甲基全氟辛烷磺酰氨,继而与碳酸亚乙酯反应生成n-乙基全氟辛基磺酰氨基乙醇和n-甲基全氟辛基磺酰氨基乙醇。
Last Update: 2016-12-04
Usage Frequency: 1
Quality: