Physical Properties of Fatty Acids Flashcards
Short chain fatty acids have some
solubility whereas long chain fatty acids are
insoluble
Short chain fatty acids are sparingly
soluble
Short chain fatty acids are sparingly soluble because of
carboxylic acid polar group
Melting Point Depends Upon:
– Length of carbon chain
– Degree of unsaturation
(number of double bonds in a molecule)
Degree of unsaturation
The number of bends in a
fatty acid chain increase
as the number of double
bonds
increase
in space-flling molecules melting point is
lower
Tend to be liquids at
room temperature
(unsaturated fatty acid)
3 Physical Properties of Fatty Acids
Water solubility
Melting Point
Space-Filling Molecules
The number of bends in a
fatty acid chain increase
as the———–
number of double
bonds increase
fatty acids which have some solubility
Short chain fatty acids
fatty acids which are insoluble
long chain fatty acids