RT Book, Section A1 Riggan, Morgan A. A. A1 Gummin, David D. A2 Nelson, Lewis S. A2 Howland, Mary Ann A2 Lewin, Neal A. A2 Smith, Silas W. A2 Goldfrank, Lewis R. A2 Hoffman, Robert S. SR Print(0) ID 1163014944 T1 Hydrocarbons T2 Goldfrank's Toxicologic Emergencies, 11e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259859618 LK accesspharmacy.mhmedical.com/content.aspx?aid=1163014944 RD 2024/04/25 AB The modern world could not exist without hydrocarbons. Virtually everything we touch is either coated with or made up primarily of hydrocarbon products. Organic chemistry originated during the Industrial Revolution, largely as a result of advances in coal tar technology. In the coking process, bituminous (soft) coal is heated to liberate coal gas. This gas contains volatile hydrocarbons that are captured and separated into a variety of natural gases. The viscous residue left over from the coking process forms coal tar, which is distilled into kerosene and other hydrocarbon mixtures. Over the years, petroleum replaced coal tar as the principal source of commercial organic compounds.