Name: Tetrahydrocannabinols
Chemical Name: Tetrahydro-6, 6, 9-trimethyl-3-pentyl-6H-dibenzo[b,d]pyran-1-o|
Chemical Formula: C21H30O2
Molecular Weight: 314.47
Boiling Point: 200�C (392�F)
LD50: 1270 mg/kg (male rats), 730 mg/kg (female rats) oral in sesame oil
LD50: 42 mg/kg (rats) inhalation
From the Merck Index
from Erowid.com