Name: Tetrahydrocannabinols
Chemical Name: Tetrahydro-6,6,9-trimethyl-3-pentyl-6H-dibenzo
b,dpyran-1-ol
Chemical Formula: C21H30O2
Molecular Weight: 314.47
Boiling Point: 200° C
LD50: 1270 mg/kg (male rats), 730 mg/kg (female rats) oral in sesame oil
LD50: 42 mg/kg (rats) inhalation
Source: Merck Index 12th Edition