3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid 55701-05-8 57112-15-9 80225-30-5 84057-83-0 Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl- EINECS 259-768-2