2-methyl-2-pentanol 3-phenyl-2-butanol 3‚4-dinitrophenol Many alcohols are named using non-systematic nomenclature OH OH H3C C OH H3C H3C OH HO OH HO OH benzyl alcohol (phenylmethanol) allyl alcohol (2-propen-1-ol) tert-butyl alcohol (2-methyl-2-propanol) ethylene glycol (1‚2-ethanediol) glycerol (1‚2‚3-propanetriol) 79 40 17.2: Properties of alcohols and phenols: Hydrogen bonding: The structure around the oxygen atom of an alcohol or phenol is similar to
Premium Alcohol
Determination of the concentration of ethanoic acid in commercial vinegar Introduction: The aim of the experiment was to determine the molarity of ethanoic acid in table vinegar by titrating a sample with alkali sodium hydroxide (NaOH) with a known concentration of 0.1molL-1. The equation of the reaction between ethanoic acid and sodium hydroxide is as follows: CH3COOH + NaOH CH3COONa + H2O When the titrations end point is determined and volumes of reactants are measured the concentration
Premium Titration Base PH
diazo compound precursors and boronic acids/esters as the boron substrates‚ this type of reaction becomes of practical use in organic synthesis. This short review covers the recent developments of this area with an introduction to the historical background. 1 2 3 Introduction Reaction of Diazo Compounds with Organoboranes Reactions of Diazo Compounds with Boronic Acids and Related Organoborons Reaction of Diazo Compounds with Boronic Esters Concluding Remarks 4 5 Key words: diazo
Premium Functional groups Organic chemistry
Banana (Musa spp.) is one of the most produced and widely consumed by worldwide market; and was originally descendent from hot and tropical region in South East Asia. For over 200 species were discovered which contributes to various cultivar with different types of characteristics and appearances tagged along the traits (Salunke‚ 1984). Banana came from family Musaceae genus and scientifically named as Musa paradisiacal L. In Malaysia‚ the diversity of banana can be proofed by the cultivars of diploid
Premium Banana
C H A P T E R 5 Basic Concepts from Organic Chemistry 5.1 | INTRODUCTION The fundamental information that environmental engineers and scientists need concerning organic chemistry differs considerably from that which the organic chemist requires. This difference is due to the fact that chemists are concerned principally with the synthesis of compounds‚ whereas environmental engineers and scientists are concerned‚ in the main‚ with how the organic compounds in liquid‚ solid‚ and gaseous wastes
Premium Alcohol Carboxylic acid Organic chemistry
Chikungunya Fact sheet N°327 March 2008 ________________________________________ Key facts • Chikungunya is a viral disease that is spread by mosquitoes. It causes fever and severe joint pain. Other symptoms include muscle pain‚ headache‚ nausea‚ fatigue and rash. • The disease shares some clinical signs with dengue‚ and can be misdiagnosed in areas where dengue is common. • There is no cure for the disease. Treatment is focused on relieving the symptoms. • The proximity of mosquito breeding
Premium Mosquito Aedes aegypti Dengue fever
The chemistry of hairspray What is hairspray: introduction Hair spray (or hair lacquer) is a common household aqueous solution that is used to keep hair stiff or in a certain style. Weaker than hair gel‚ hair wax‚ or glue‚ it is sprayed to hold styles for a short period of time. Using a pump or aerosol spray nozzle it sprays evenly over the hair. Hairspray was first developed and manufactured in 1948 by Chase Products Company‚ based in Broadview‚ Illinois.Its active ingredient is a suitable
Premium Oxygen Ethanol Hairdressing
used extensively for rapid curing of butyl stocks requiring heat resistance. Butyl of this type is used to fabricate high voltage wire and cable products‚ moulded electric components‚ and heat resistant seals and hose. PQD has also been used as part of the curative system for liquid butyl elastomers. These compounds are formulated as coatings‚ sealants and electrical encapsulants. The proper choice of PQD and a co-curative‚ such as lead dioxide or tertiary-butyl perbenzoate‚ will effect room temperature
Premium Electricity Electrical engineering Temperature
Date : September 2‚ 2013 Course/Yr. : BS Chemistry III Sched : MF 7-10‚ Group#2 Experiment No. 1 Synthesis and Reactivity of Tert-Butyl Chloride I. Objectives : 1. To produce tert-butyl chloride from tert-butyl alcohol 2. To understand the SN1 and SN2 mechanism involved in the reaction 3. To determine the yield of percentage of t-butyl chloride II. Introduction An alkyl halide is a derivative of alkanes. Alkanes are hydrocarbons with a functional group C-C. The hydrogen atom
Premium Hydrochloric acid Hydrogen Chlorine
Abstract A Friedel-Crafts alkylation was performed by adding t-butyl alcohol to p-dimethoxybenzene in order to produce 1‚4-di-t-butyl-2‚5-dimethoxybenzene. This reaction yielded 0.009g of 1‚4-di-t-butyl-2‚5-dimethoxybenzene having a percent yield of 5%‚ and a melting point range of 54.8°C-56.9°C. Introduction This reaction is designed to put functional groups onto aromatic rings. This is done through an electrophilic aromatic substitution where a positive species is strong enough to pull electrons
Premium Melting point Sulfuric acid Yield