1384.20 cm-1 (C-N bond). Using the functional groups and the melting and boiling point of each unknown a list of possible identities was generated. The identity of unknown liquid D was 2‚6 dimethyl pyridine‚ and the identity of unknown solid D was benzophenone. Introduction Chemically active extraction can be used to separate compounds of similar polarities by changing the polarity of one of the compounds in a mixture in order to extract and identify them. The polarities of molecules play an important
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The mixture turned back to a brown color with the addition of the remaining bromobenzene and ether added at a dropwise rate. The reaction vessel became warm at this point. The mixture then turned a reddish‚ pink color with the addition of 9.1g benzophenone in 100mL anhydrous ethyl ether. During the reflux the reaction mixture first turned a “pepto bismal” pink color then became a thick white liquid/solid. When the sulfuric acid was added the solution turned a yellow
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CHAPTER II RELATED LITERATURE Blumea balsamifera(sambong) A Phytochemical and Pharmacological Review Sambong (Blumea balsamifera) is a native flowering or weed that is endemic in the Philippines and other tropical countries. It is a popular herb especially for its healing properties including antidiarrhetic‚ antigastralgic‚ expectorant‚ stomachic‚ and antispasmodic‚ among others. Aside from these‚ sambong is also popular for being emmenagogues‚ or for stimulating menstruation or the blood flow
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g/mol Hazards- toxic if inhaled Melting pt / boiling pt- 39.6 Density-1.33g/ml Possible Components Biphenyl Methylene chloride MW- 154.21 g/mol Hazards- acute if high levels Melting pt / boiling pt- 255 Density-1.118 g/ml [pic] Benzophenone MW- 182.217 g/mol Hazards- harmful if swallowed Melting pt / boiling pt- 65/298 Density-1.311 g/ml [pic] Benzhydrol MW- 184.24 Hazards- Melting pt / boiling pt- 305.4 Density-1.08 g/ml [pic] Caluations Ratio f = Distance compound
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product: B) 3- pentanone = contains alpha hydrogen‚ aldol condensation product: C) Acetophenone = contains alpha hydrogen‚ aldol condensation product: D) Formaldehyde has no alpha hydrogen so aldol condensation is not possible. E) Benzophenone has no alpha hydrogen so aldol condensation is not possible. F) Cyclohexanone = contains alpha hydrogen‚ aldol condensation product: 4. Ketones are less reactive than aldehydes in aldol condensations because the carbonyl group on the ketone
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Superfund Program Peggy Toler E.Hansen/EVS1001-31 March 31‚ 2011 Peggy Toler 2 Superfund Program I did not know what a Superfund program was until I looked it up and then I found out that it is an act that is the cornerstone legislation that provides the mechanism and funding for the cleanup of potentially dangerous hazardous-waste sites and the protection of ground water and human health. When you live near a superfund site‚ you and your family are at risk of developing a disease
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Danger: Chemical Sunscreens Sunscreen is meant to be a product designed to protect the skin from the sun. The first form of sunscreen was a red‚ petroleum jelly like substance that was mainly used to aid troops during WWII‚ it then transformed into a sort of pasty‚ white substance of zinc oxide. As the years passed and society began to evolve into one that craved sun kissed skin‚ many companies started to brainstorm in search of a new kind of sunscreen. The formula they aimed for was one that protected
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Safety of Sunscreen The sun’s rays have powered life on our planet since its creation‚ and have made life possible for all living things. The sun is one of the most important elements of the universe‚ but in recent years has only been condemned for some of its harmful effects on humans. Lately‚ all that is heard about the sun anymore is how can be harmful and how protection from overexposure is needed. Many people are scared of dangerous overexposure effects such as sunburn‚ premature aging of the
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The Grignard Synthesis of Triphenylmethanol Abstract: Grignard synthesis of triphenylmethanol was achieved by use of the Grignard reagent phenyl magesium brominde. The organometallic grignard reagent was synthesized by use of a reflux apparatus recrystallization techniques. Once synthesized it was used in a Grignard reaction that involved nucleophilic addition to a carbonyl in order to make triphenylmethanol. The final product was solidified and recrystallized and spectral data was
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Bonne Bell Liquid Lip Smacker - Strawberry The new lip gloss by Bonne Bell treats your lips with your favorite flavors in a clear‚ high-shine gloss! Smooth-on gloss moisturizes with Vitamin E and Aloe and leaves lips super shiny! The sensations felt with the strawberry lip smacker made by the Bonne Bell Company is a fun‚ yet fabulous feeling compared to no other. This lip gloss is a must have. It also adds a beautiful shine on your lips and it is very cheap! The prices may vary according to the
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