Selinenes are a group of closely related isomeric chemical compounds which are classified as sesquiterpenes. The selinenes all have the molecular formula C15H24 and they have been isolated from a variety of plant sources. α-Selinene and β-selinene are the most common and are two of the principal components of the oil from celery seeds. γ-Selinene and δ-selinene are less common.

CAS：473-13-2
中文别名：α-蛇床烯;α-蛇床子油烯;
英文别名：alpha-selinene;epi-a-Selinene;5,8a-dimethyl-3-prop-1-en-2-yl-2,3,4,4a,7,8-hexahydro-1H-naphthalene;2-Isopropenyl-4a,8-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalene;Naphthalene, 1,2,3,4,4a,5,6,8a-octahydro-4a,8-dimethyl-2-(1-methylethenyl)-, [2R-(2α,4aα,8aβ)]-;Eudesma-3,11-diene;α-Selinene;(-)-α-Selinene;(2R,4aR,8aR)-1,2,3,4,4a,5,6,8a-Octahydro-4a,8-dimethyl-2-(1-methylethenyl)naphthalene;Selina-3,11-diene;α-Selinene, (-)-;α-Selinine;(2R,4aR,8aR)-4a,8-dimethyl-2-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalene;
分子式：C15H24
分子量：204.351
精确质量：204.188
Psa：0.0
Logp：4.7252

UNII：99ZHA8F274

密度：0.888g/cm3
沸点：270ºC at 760mmHg
闪点：102ºC
折射率：1.489
蒸汽压：0.0116mmHg at 25°C