13-02975. DFDD [Archived]
Nomenclature
CAS number: 603-55-4
1,1′-(2,2-Dichloroethylidene)bis[4-fluorobenzene]; 1,1-dichloro-2,2-bis(p-fluorophenyl)ethane; difluorodiphenyldichloroethane. C14H10Cl2F2; mol wt 287.13.
C 58.56%, H 3.51%, Cl 24.69%, F 13.23%.
Description and references
Prepn: Müller, Helv. Chim. Acta 9, 1560 (1946).
Properties
Crystals from petr ether, mp 77°.Use
Contact insecticide.Status
This monograph has been retired and is no longer subject to revision or update.