PPT-Benzene is an organic compound

with the molecular formula C 6 H 6 benzene is a colorless and highly flammable liquid with a sweet smell and a relatively high melting point What is Benzene Molecular orbital structure of benzene. Environmental Health, Safety and Risk Management. University of Alaska Fairbanks. August 2011. 1. Overview. Properties and Sources of Benzene. Exposure Limits. Routes of Exposure and Health Effects. Protecting Yourself. S343. 1. Separatory. Funnel. Separation of immiscible liquids. 2. Extraction. To . pull out. a compound from one layer into another. A compound partitions more toward where it is more soluble (equilibrium). Lecture 12. Organic chemistry. What distinguishes organic chemistry from other areas of chemistry?. Origins – compounds from plants and animals. Organic compounds were though to have a “v. ital force” and as such . Leon. María. Elena. Larissa. Vanillin. Information. History of benzene. Ring structure. Functional groups. Hückel’s. rule. Vanillin. History of benzene. The . empirical formula for benzene had been long known, but its highly unsaturated structure was a challenge to determine. . arene. : includes one or more ring of six carbon atoms with delocalised bonding.. All of the organic substances we have looked at so far have been aliphatic. Benzene belongs to the aromatic class. Benzene’s Structure. 1. Chapter 14. Aromatic Compounds. Ch. 14 - . 2. About The Authors. . These PowerPoint Lecture Slides were created and prepared by Professor William Tam and his wife, Dr. Phillis Chang. . . Professor William Tam received his B.Sc. at the University of Hong Kong in 1990 and his Ph.D. at the University of Toronto (Canada) in 1995. He was an NSERC postdoctoral fellow at the Imperial College (UK) and at Harvard University (USA). He joined the Department of Chemistry at the University of Guelph (Ontario, Canada) in 1998 and is currently a Full Professor and Associate Chair in the department. Professor Tam has received several awards in research and teaching, and according to . In 1825, Michael Faraday isolated a hydrocarbon called benzene, which consists of a six-carbon ring with alternating double bonds and the molecular formula C. 6. H. 6. . . Learning Goal . Describe the bonding in benzene; name aromatic compounds, and draw their line-angle structural formulas.. Organic compounds are compounds that could be obtained from living organisms. . Inorganic compounds are compounds that came from nonliving sources. . Chapter 1. 3. Introduction. Organic Chemistry. The chemistry of the compounds of carbon. Lémery. . nof. a chemistry book that classified substances according to their origin as mineral, vegetable, or animal. Compounds derived from plants and animals became known as . organic . and those derived from nonliving sources were inorganic.. Sublimation. . is . the transition of a substance from the solid phase to the gas phase without passing through an intermediate liquid phase. .. . Solid. ↔ . vapor. sublimation can be used to purify an organic compound only after meeting four requirements. Packet #1 (blue). (Buckle up, kiddoes!). Organic Chemistry. = The study of carbon-containing compounds. More specifically: those compounds that have a . carbon backbone. There are well over 1 million known organic compounds!. Asso. . Prof. . Dept of Chemistry. Properties Of Thiophene. At . room temperature, thiophene is a colorless liquid with a mildly pleasant odor reminiscent of . benzene.. It’s boiling point is 84°C and melting point -38°C.. Objective. To know about . electrophilic. substitution reactions. Success criteria. Understand . the mechanism of the . electrophilic. substitution reactions of . benzene. Understand this for . halogenation. .  .         . QUALITATIVE AND QUANTITATIVE ELEMENTAL ANAYSIS by SHITTU T.O. is licensed under a . Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. .. .