2-Octene, 8-(1-methoxyethoxy)-2,6-dimethyl- 68039-24-7 8-(1-Methoxyethoxy)-2,6-dimethyloct-2-ene Acetaldehyde citronellylmethyl acetal Acetaldehyde, 3,7-dimethyl-6-octenylmethyl acetal EINECS 268-243-7