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| 75-88-7 | Ò»ÂÈÈý·úÒÒÍé; R133a; 1£¬1£¬1-Èý·ú-2-ÂÈÒÒÍé | 1,1,1-trifluoro-2-chloroethane; 1,1,1-trifluoroethyl chloride; freon 133aÿ |  | C2H2ClF3 | ÏêÇé | ¹©Ó¦ÉÌ |
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