perchloronaphthalene

例句：

1. 1. This compound isused in the production of perchloronaphthalene.
   这种化合物用于生产五氯萘。
2. 2. The perchloronaphthalene was found to have a high boilingpoint.
   五氯萘被发现具有高沸点。
3. 3. Perchloronaphthalene isa toxic substance that can cause serious healthproblems.
   五氯萘是一种有毒物质，可能导致严重的健康问题。