PPT-Aromatic Use of Essential

Oils Aromatic Use of Essential Oils Why should I use essential oils aromatically Why should I use essential oils aromatically Produce relaxing calming or uplifting feelings Purify the air. Dr. . Sheppard. CHEM . 2412. Summer 2015. Klein (2. nd. ed. .) . sections. : 18.1, 18.2, 18.8, 18.3, 18.4, 18.5. Aromatic Compounds. Originally distinguished because of smell. Then noticed trends in reactivity. Most common reactions for aromatics involve replacement of ring . hydrogens. by other atoms or groups . (substitution reactions). Mechanism of Electrophilic Aromatic Substitution Reactions. Electrophile. Bitter almonds are the source of the aromatic compound benzaldehyde. Sources of Benzene. Some Facts About Benzene. Reacts mainly by substitution. Friedrich August Kekule’. The Orbital Model for Benzene. 15-5. Molecules containing several fused benzene rings are called . polycyclic benzenoid. or . polycyclic aromatic hydrocarbons. (. PAHs. ).. Common names are used for these systems, since there is no simple naming system for them.. Dr. . Shatha. I . Alaqeel. 108 . Chem. Learning Objectives. By the end of chapter four the students will:. Understand the resonance description of structure of benzene. Understand the hybridization in benzene. O. ils. C. op. y. ri. ght. . 2013. . A. l. l. . Ri. ghts. . R. ese. r. v. ed . T. he. . H. ea. l. th. . C. oach. . G. r. oup. 1. I. nd. ex. W. ha. t. . a. r. e. . Essent. i. al. . O. il. s. Bitter almonds are the source of the aromatic compound benzaldehyde. Sources of . Benzene. Benzene. , C. 6. H. 6. , is the . parent hydrocarbon . of the . especially stable . compounds known . as . 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.. 1435-1436. 2014-2015. Learning Objectives. . Understand the. . resonance description of structure of benzene. Understand the hybridization in benzene. Understand the relation between the stability of benzene and resonance energy. Why . Use . E. ssential Oils. Aromatically. ? . Produce . relaxing, calming, or uplifting . feelings. Purify . the . air. Manage mood. History of Aromatic . U. se. Essential Oil Properties. Benefit: . MICHAEL FARADAY (1791-1867). first person to isolate and identify benzene. early benzene uses:. - . decaffeinate . coffee. - antiknock additive . in gasoline. - solvent in chem rxns. now we know benzene is a carcinogen!. \r\t\n\t\r Q. Can KidScents ® TummyGize ™ be ingested? A. No, KidScents ® TummyGize Main Chemical Components: . Linalool and linalyl acetate. Extraction: . Steam distilled from the flowering tops. Primary Benefits: . Calming, relaxing, and balancing both physically and emotionally.. Assistant lect. Nora . Zawar. Assistant lect. . Zeina. Dawood. Assistant . lect. . Zahraa. . Amer. . Simple Solution. Solutions. : are liquid pharmaceutical preparations. Which contain one or more soluble chemical substance dissolved in one or more suitable solvent and produce single-phase system.