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    | ● | Synonyms | : | Het acid; Hexachloro-endo-methylenetetrahydrophthalic acid |  
    | ● | CAS No. | : | 115-28-6 |  
    | ● | Structure | : |   |  
    | ● | Specification | : | Appearance, White small crystal without dust Purity, 99% Min.
 Content of chloro, 54.4%±0.2%
 Color, 50 Max. ( Hey )
 Volatile ,  1.0% Max.
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    | ● | Application | : | Synthesis of various compounds with broad-spectrum intermediates. |  
    | ● | Remaks | : |  |  
 
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