2-Undecanol 是一种从树液甲虫 Lobiopa insularis 中鉴定出的特定挥发物。它是一种花朵释放的挥发物，是膜翅目昆虫的各种物种用作信息素成分之一。

2-Undecanol (Undecan-2-ol) is a male specific compound extracted from aeration of live Lobiopa insularis beetles. 2-undecanol is a flower emitted volatile, used by various species of Hymenoptera as a pheromone component[1].

1653-30-1

C11H24O

172.312

2-Hendecanol;2-十一醇;2-Hydroxyundecane;Methyl nonyl carbinol;Undecan-2-ol;2-Undecanol

DMSO:99 mg/mL (574.54 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years