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in the first step, hexachlorocyclopentadiene reacts with cyclopentadiene in a dielsalder reaction.
第一步,六氯环戊二烯与环戊二烯发生第尔斯-阿尔德反应。
Son Güncelleme: 2016-12-04
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Kalite:
chlordane is produced by chlorinating cyclopentadiene to form hexachlorocyclopentadiene and condensing the latter with cyclopentadiene to form chlordene.
11. 氯丹是用氯化环戊二烯形成六氯环戊二烯生产的,并利用环戊二烯冷凝六氯环戊二烯而形成六氯。
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Kalite:
the chlordane starting material is prepared by the diels-alder condensation of hexachlorocyclopentadiene with cyclopentadiene.
氯丹原材料是通过六氯环戊二烯与环戊二烯的第尔斯-阿尔德冷凝过程制备。
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Kalite:
chlordecone has been produced by reacting hexachlorocyclopentadiene and sulfur trioxide under heat and pressure in the presence of antimony pentachloride as a catalyst.
十氯酮是利用五氯化锑作为催化剂,通过热和压力让六氯环戊二烯和三氧化硫发生反应生产出来的。
Son Güncelleme: 2016-12-04
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Kalite:
mirex was produced by the dimerization of hexachlorocyclopentadiene in the presence of an aluminium chloride catalyst (atsdr, 1995).
灭蚁灵是通过六氯环戊二烯加氯化铝催化剂发生二聚作用生产的(美国毒物和疾病登记署, 1995年)。
Son Güncelleme: 2016-12-04
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Kalite:
endrin is a stereoisomer of dieldrin produced by the reaction of vinyl chloride and hexachlorocyclopentadiene to yield a product which is then dehydrochlorinated and condensed with cyclopentadiene to produce isodrin.
19. 异狄氏剂是狄氏剂的立体异构体,经过氯乙烯和六氯环戊二烯的化学反应生成一种产品,然后再经脱去氯化氢并与环戊二烯冷凝而产生异艾氏剂。
Son Güncelleme: 2016-12-04
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Kalite:
the hcbd containing residue is treated by distillation and result in a residue containing 7 to 10% hcbd. the latter residue is incinerated. manufacturing of hexachlorocyclopentadiene
对含六氯丁二烯的残留物进行蒸馏,生成的残留物中六氯丁二烯的浓度为7-10%,随后对生成的残留物进行焚烧。
Son Güncelleme: 2016-12-04
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Kalite:
aldrin was manufactured by the diels-alder reaction of hexachlorocyclopentadiene with bicyclo[2.2.1]-2,5-heptadiene.
艾氏剂是用双环[2.2.1]-2,5-庚二烯通过第尔斯-阿尔德六氯环戊二烯反应制成。
Son Güncelleme: 2016-12-04
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Kalite: