Put your c o n f i d e n c e in
COLUMBIAN
TMCDT
Trimethylcyclododecatriene
another new big-ring hydrocarbon
TMCDT (Trimethylcyclododecatriene) is the newest m e m b e r of t h e f a m i l y of C o l u m b i a n c y c l i c hydrocarbons now commercially available for t h % first time in this country. TMCDT is an underdeveloped intermediate which offers a broad vista of opportunities. Derivatives are well suited to certain applications in the perfume industry because of their molecular size, cyclic nature, unsaturation and pendant methyl groupings. TMCDT is particularly promising to researchers in the fields of pharmaceuticals, catalysts and other areas. TMCDT is available in one-gallon, five-gallon and 55-gallon containers. Write now for a product bulletin and a pint sample. Ask also about other " b i g - r i n g s " n o w b e i n g p r o d u c e d at t h e n e w
C o l u m b i a n 25-million-pound-per-year c y c l i c hydrocarbon plant.
1,7-Octadiene, a unique difunctional molecule, is another new and attractive Columbian hydrocarbon, now commercially available.
Columbian Carbon Company Manager, Specialty Chemicals· P.O. Box 975, Princeton, New Jersey 08540 A SUBSIDIARY OF CITIES SERVICE COMPANY
