Bachelor of Arts, New York University, 1941.
Teaching fellow, New York University, 1941-1943; assistant instructor, New York University, 1943-1945; instructor, Cooper Union, New York City, 1945-1948; assistant professor, Cooper Union, 1948-1959; associate professor, Cooper Union, 1959-1966; professor of chemistry, Cooper Union, since 1966; assistant dean, Cooper Union, 1968-1970; director admissions, registrar, Cooper Union, 1970-1972; dean admissions and records, Cooper Union, 1972-1987; professor emeritus, Cooper Union, since 1987. Visiting lecturer Stevens Institute Technology, 1953-1955. Visiting associate professor Yeshiva U., 1961-1962.
President Bay Terrace Jewish Center, Bayside, New York, 1964-1965. Member New York Academy of Sciences, American Chemical Society, American Association for the Advancement of Science, American Society Engineering Education, American Association of University Professors, Chemistry Teachers Club New York (president 1961-1962, Oscar R. Foster award 1969), Phi Beta Kappa, Phi Lambda Upsilon. Clubs: Member B'nai B'rith (past board directors Bay Terrace.
Married Ruth Feldman, September 5, 1943 (divorced 1981). Children– Jan M., Nina S. Liebeskind Aronovitz. Married Nelida Sanchez, June 14, 1982.