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                      >ֵ>4--

                       aƷ

                      aƷQ
                      CAS ̖
                      ĸ

                        Ϣ

                      Q: 4--
                      Ąe
                      ӢQ 4-(Difluoro-methanesulfonyl)-benzoic acid
                      ӢĄe
                      CAS̖  4837-22-3
                      ʽ  C8H6F2O4S
                        236.1926
                      EINECS ̖
                      4--Yʽ_4837-22-3Yʽ
                      W|
                      ܶ: 1.523g/cm3
                      c: 416°C at 760 mmHg
                      Wc: 205.4°C
                      ≺: 1.15E-07mmHg at 25°C

                       

                       HƼ޹˾
                       ϺһI޹˾

                      4--Ĺ
                      ϺWjƼ޹˾ (C)2000-2021 ICP05035057
                      一级毛片免费_高清人人天天夜夜曰狠狠狠狠_男人的天堂AⅤ在线_a一级毛片观看免费

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