六氯环戊二烯

报道了1种改进的氯菌酸酐合成法。该法用甲苯作溶剂，由六氯环戊二烯与顺酐进行Diels-Alder反应制取氯菌酸酐，产率可达70%～80%。

An improved method for Synthesis of chlorendic anhydride by Diels-Alder reaction of hexachlorocyclopentadiene with maleic anhydride in the presence of toluene was reported , the yield was 70 % ~ 80 % .

六氯环戊二烯合成C（60）片段的研究

The Research on Synthesis of C_ ( 60 ) Fragment from Hexachlorocyclopentadiene

选择丙酮为溶剂，用紫外分光光度法测定六氯环戊二烯的含量，再折算出工业氯丹的大致含量。

Choosing acetone as the solvent , we determined that content by ultraviolet spectrometry , and then calculated roughly the content of this industrial chlordane .

采用SE30为固定液进行色谱柱分离，用外标定量法测定泥土中的微量六氯环戊二烯，结果最小检知量为0.18×10-6，相关系数为0.99992。

Using SE 30 as stationary liquid in GC column and external standard method , the microanalysis of hexachloro 1,3 cyclopentadiene in the soil was conducted successfully . The minimum detection quantity of this method is 0.18 × 10 - 6 . The coefficient of relativity is 0.999 92 .