BP: 140 °C at 0.1 mm Hg. Vaporizes without decomposition when heated at 150 °C.
at 0.013kPa: 140 °C
at 0.05kPa: 153 °C
Density
Relative density (water = 1): 1.01
Relative density (water = 1): 1.00
Physical Description
Allethrin appears as a clear amber-colored viscous liquid. Insoluble and denser than water. Toxic by ingestion, inhalation, and skin absorption. A synthetic household insecticide that kills flies, mosquitoes, garden insects, etc.
D-trans-allethrin is a clear to amber viscous liquid. A synthetic insecticide structurally similar to pyrethrin.
Yellow liquid with a mild aromatic odor; [EXTOXNET]
PALE YELLOW VISCOUS LIQUID.
VISCOUS LIQUID.