tolylene [化] 甲代亚苯基
Tolylene \Tol"yl*ene\, n. (Chem.)
A hydrocarbon radical, {C6H4.(CH2)2}, regarded as
characteristic of certain toluene derivatives.
- No one was injured in the accident late Saturday, but 22 cars derailed, including the tankers carrying propylene oxide and tolylene diisocyanate, poisonous explosive chemicals used in making dyes and solvents.