3970 Pyridaben Pyridaben is an insecticide and acaricide that is effective against thrips, mites, aphids and leafhoppers. It can be used to treat insect infestations in citrus and other fruit orchards. It was discovered and introduced by Nissan Chemical Industries, Ltd and first marketed in Belgium in 1990. It has a low aqueous solubility, not considered particulatly volatile and, based on its chemical properties, is not expected to leach to groundwater. It is moderately toxic to mammals and not expected to bioaccumulate. It is highly toxic to most aquatic organisms and honey bees but less so to earthworms and birds. (L2092) 96489-71-3 91754 C19H25ClN2OS White crystals. LD50: 161 mg/kg (acute, rat) (L2092) No indication of carcinogenicity to humans (not listed by IARC). This is a man-made compound that is used as an insecticide effective against thrips, mites, aphids and leafhoppers. 2013-04-25T07:56:54Z 2026-03-31T19:13:37Z C18614 38626 true CC(C)(C)N1N=CC(SCC2=CC=C(C=C2)C(C)(C)C)=C(Cl)C1=O C19H25ClN2OS InChI=1S/C19H25ClN2OS/c1-18(2,3)14-9-7-13(8-10-14)12-24-15-11-21-22(19(4,5)6)17(23)16(15)20/h7-11H,12H2,1-6H3 DWFZBUWUXWZWKD-UHFFFAOYSA-N 364.933 364.137611829 Exogenous Solid CHEMBL225963 82852 CHEM002876 DTXSID5032573 NS00010535 32.67 105.52759999999999 38.973746271179444 5 2 0 -4.122332732467635 0 2 5.52 -6.18 2.42e-04 g/l