Lacey_Che131_F2011_Lect-35

Lacey_Che131_F2011_Lect-35 - Lec-35 Organic Chemistry contd...

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Unformatted text preview: Lec-35: Organic Chemistry contd. Roy A. Lacey, Stony Brook University; Che 131, Spring 2011 1 Functional Groups ` Ethanol, CH 3 CH 2 OH (grain alcohol) Alcohols fermentation of sugars ` Methanol CH OH (wood alcohol ` Methanol, CH 3 OH (wood alcohol) ` Isopropyl alcohol, (CH 3 ) 2 CHOH (rubbing alcohol, 2-propanol) 2 Functional Groups Solubility of Alcohols in Water at 20 o C Formula Water Solubility (g/100mL) CH 3 OH Miscible in all proportions CH 3 CH 2 OH Miscible in all proportions CH 3 CH 2 CH 2 OH Miscible in all proportions CH 3 (CH 2 ) 2 CH 2 OH Miscible in all proportions CH 3 (CH 2 ) 3 CH 2 OH 7.9 CH 3 (CH 2 ) 4 CH 2 OH 2.3 CH 3 (CH 2 ) 5 CH 2 OH 0.6 CH 3 (CH 2 ) 6 CH 2 OH 0.2 3 CH 3 (CH 2 ) 7 CH 2 OH 0.05 Functional Groups ` Ethers are compounds having an oxygen atom between two carbon atoms (C O C) atom between two carbon atoms (C-O-C). ` R-H H-O-H H-R’ R-O-R’ 4 Functional Groups ` Ethers are compounds having an oxygen atom between two carbon atoms (C O C) atom between two carbon atoms (C-O-C).atom between two carbon atoms (C-O-C)....
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Lacey_Che131_F2011_Lect-35 - Lec-35 Organic Chemistry contd...

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