1068-87-7 2,4-DIMETHYL-3-ETHYLPENTANE 2,4-Dimethyl-3-ethyl pentane 3-Ethyl-2,4-dimethylpentane EINECS 213-951-3 NSC 77450 Pentane, 3-ethyl-2,4-dimethyl- Pentane, 3-ethyl-2,4-dimethyl- (8CI)(9CI)