pickmol logo
saftra photonics logo

Molecular Database


MW = 380.91 g/mol
CAS Number: 60-57-1

Use and production

Dieldrin (1,2,3,4,10,10-Hexachloro-1,4,4a,5,6,7,8,8a-octahydro-6,7-epoxy-1,4:5,8-dimethanonaphthalene) is used principally to control termites and textile pests. Dieldrin has also been used to control insect-borne diseases and insects living in agricultural soils. Its half-life in soil is approximately five years.

Toxicity and POPs characteristics of dieldrin

Dieldrin is listed under Annex A in the Stockholm convention.

Dieldrin is highly toxic to fish and other aquatic animals, particularly frogs, whose embryos can develop spinal deformities after exposure to low levels. Dieldrin residues have been found in air, water, soil, fish, birds, and mammals, including humans. Food represents the primary source of exposure to the general population. For example, dieldrin was the second most common pesticide detected in a US survey of pasteurized milk.

Identification peaks (cm-1)

321, 348, 374, 397

Detection limit

Limit of detection: 2 ppb