1. Drill: Draw & name 3 isomers of C 4 H 8 O. (each isomer must contain a carbonyl group)

2. Carboxylic Acids

3. Organic compounds with carboxyl groups

4. Carboxylic Acids O R-C R-COOH OH

5. Common Acids

6. Formic Acid O H-C OH Methanoic Acid

7. Acetic Acid O CH 3 -C OH Ethanoic acid

8. Propionic Acid O CH 3 -CH 2 -C OH Propanoic acid

9. Butyric Acid O CH 3 CH 2 CH 2 C OH Butanoic acid

10. Fatty Acids Continuous-chain carboxylic acids isolated from fats

11. Caproic Acid O CH 3 (CH 2 ) 4 C OH Hexanoic acid

12. Caprylic Acid O CH 3 (CH 2 ) 6 C OH Octanoic acid

13. Capric Acid O CH 3 (CH 2 ) 8 C OH Decanoic acid

14. Lauric Acid O CH 3 (CH 2 ) 10 C OH

15. Myristic Acid O CH 3 (CH 2 ) 12 C OH

16. Palmetic Acid O CH 3 (CH 2 ) 14 C OH

17. Stearic Acid O CH 3 (CH 2 ) 16 C OH

18. Organic HW Draw & name 5 isomers (containing a carboxyl group) of C 6 H 12 O 2

19. Unsaturated F A Oleic acid Linoleic acid Linolenic Acid

20. Benzoic Acid O C OH

21. Dicarboxylic Acids Organic compounds with two carboxyl groups

22. Oxalic Acid O C-C HO OH

23. Malonic Acid O C-CH 2 -C HO OH

24. Succinic Acid O C(CH 2 ) 2 C HO OH

25. Glutaric Acid O C(CH 2 ) 3 C HO OH

26. Adipic Acid O C(CH 2 ) 4 C HO OH

27. Maleic Acid HC=CH O=C C=O HO OH

28. OH O=C HC=CH C= O HO Fumaric acid

29. Phthalic Acid COOH

30. Name: O HO O O-P-O-C-C-C O H H H -2

31. Lactic Acid OH H 3 C-CH-COOH

32. Pyruvic Acid O H 3 C-C-COOH

33. Tartaric Acid HO-CH-COOH

34. Citric Acid H 2 C-COOH HO-C-COOH H 2 C-COOH

35. Salicylic Acid COOH OH

36. BP Properties Alkanes < ketones ketones < aldehydes aldehydes < alcohols alcohols < acids

37. Fatty Acids Long chain fatty acids have a polar and a non-polar end

38. Name: O C OH

39. Name: O C OH HO

40. Drill: Draw & name 4 carboxyl group containing isomers of C 5 H 10 O 2 :

41. Fatty Acid Salts R-COOH + MOH R-COO - M + + H 2 O

42. Fatty Acid Salts R-COOH + MOH R-COO - M + + H 2 O

43. Fatty Acid Salts HCOOH + KOH HCOO - K + + H 2 O

44. Fatty Acid Salts HCOOH + KOH HCOO - K + + H 2 O

45. Fatty Acid Salts CH 3 -COOH + NaOH CH 3 -COO - Na + + H 2 O

46. Soaps Soaps are alkali metal salts of long chain fatty acids Yay cleanliness!

47. Soaps O-O- O Hydrophobic end Hydrophilic end

48. Explain Soaps, Micelles, & lipid layers

49. Making Carboxylic Acids

50. Making Acids Strong oxidation of a primary alcohol or an aldehyde Use KMnO 4 or K 2 Cr 2 O 7

51. Making Acids R-CH 2 -OH O R-C H O R-C OH oxidation

52. Making Acids CH 3 -CH 2 -CH 2 -OH O CH 3 CH 2 -C OH K 2 Cr 2 O 7

53. Making Acids -CH 2 OH O -C OH K 2 Cr 2 O 7 H 2 SO 4