苊(acenaphthene),俗名萘己环(1,2-dihydroacena-phthylene),分子式为C12H10,分子量为154.21。有机化合物,无色针状结晶,溶于热酒精,可做媒染剂。该物质易燃,对眼睛、皮肤、粘膜和上呼吸道有刺激性。遇高热,有燃烧爆炸的危险。中文同义词:1,2-二氢苊;萘并乙烷;萘乙环;威杀磷;萘己环;萘嵌戊烷;英文同义词:1,2-dihydro-acenaphthylen;1,8-dihydroacenaphthalene;1,8-Ethylenenaphthalene1,2-Dihydroacenaphthylene;acenaphtene;Acenaphthc