内容标题14

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                ?? ??:   ?? ?? > ? ? ?? ? ? ? ? ?

                ????

                ????

                ?? ???

                 

                FEC

                ??? ??? ?????

                ???

                C3H3FO3

                ???

                106.05

                CAS

                114435-02-8

                ????

                ??(25℃,g/cm3)

                1.494

                ???(25℃)

                1.4538

                ??(℃)

                19-20

                ???(℃)

                210

                ?? ??(℃)

                101.7

                ?? ??

                ??(APHA)

                ≤10

                ?? (%),GC

                ≥99.95

                ??(ppm)

                ≤10

                Cl-(ppm)

                ≤1

                ??(ppm,HF??)

                ≤10

                ?? ??

                ???? ????? ??? ???? ?? ??? ??? ???? ????? ???? ???? ???.