(December 4, 1816 – January 14, 1885) was a professor of chemistry at Yale University and instrumental in developing the oil industry.
His father Benjamin Silliman Sr., also a famous Yale chemist, developed the process of fractional distillation that enabled the economical production of kerosene.
In 1855, Silliman Jr.
wrote a report for $526.08 on Pennsylvania rock oil and its usefulness as an illuminant that convinced investors to back George Bissell's search for oil.