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Fig. 47.1 (a)

Organic compounds possessing different functional groups usually have different physical and chemical properties. Chloroethane (CH 3 CH 2 Cl ). Fig. 47.1 (a) Chloroethane is a gas at room conditions. It is largely used as a blowing agent in foamed plastics. Ethanol (CH 3 CH 2 OH ).

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Fig. 47.1 (a)

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  1. Organic compounds possessing different functional groups usually have different physical and chemical properties.

  2. Chloroethane (CH3CH2Cl) Fig. 47.1 (a) Chloroethane is a gas at room conditions. It is largely used as a blowing agent in foamed plastics.

  3. Ethanol (CH3CH2OH) Fig. 47.1 (b) Ethanol is very soluble in water. It is dissolved in water in alcoholic drinks.

  4. Class practice 47.1 Inter-conversions between alkanes, alkenes, haloalkanes and alcohols CH3CH3 CH3CH2OH

  5. Inter-conversions between alcohols, aldehydes, ketones, carboxylic acids, esters and amides

  6. Class practice 47.2 CH3CH2OH  CH3CONH2

  7. CH3CH2COOCH2CH3  ClCH2CH2CH3

  8. OH(aq) HCl ethanol ethene chloroethane Class practice 47.3 K2Cr2O7 / H+ distill off when formed Example 47.4 Example 47.5 ethanal • For example, the following synthetic route can be used to convert ethene to ethanal. Do Q. 15 on p.E51

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