2-Methylhexacosane is a saturated hydrocarbon and an insect pheromone.1,2It has been found in the cuticle ofM. dasystomusfemales, but not males, where it contributes to the mating behavior of males, as well as inD. melanogasterfemales where it modulates aggression of males towards females. 2-methylhexacosane has also been found in yellow jacket (V. vulgaris) trail extracts.3

1561-02-0

C27H56

380.73

2-Methylhexacosane

Hexane:Soluble
Chloroform:Soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years