商品名:4,4,5,5,5-五氟-3-氧代戊酸乙酯
                                    别 名:4,4,5,5,5-Pentafluoro-3-oxovaleric Acid Ethyl Ester
                                    英文名:Ethyl 4,4,5,5,5-Pentafluoro-3-oxovalerate
                                    产 地:上海
                                    Cas号:663-35-4
                                    分子结构:
                                    分子式:C7H7F5O3
                                    分子量:234.1200
                                    备注:
                                    性状:
                                    质量标准:Purity(GC)  min. 95.0 % $ Specific gravity (20/20)  1.3370 to 1.3420  $ Refractive index n20/D  1.3630 to 1.3670
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