Esters
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What are the different: Homologous series 8
• Alkanes • Alkenes • Alkynes • Alcohols • Aldehyde • Ketones • Carboxylic acids • Esters Check in book to confirm correct functional group
What are the different: Suffixes for each Homologous serie, as well as structural formula
• ane • ene • yne • ol (ROH) • al (RHO) • one (RCOR) • aic acid (RCOOH) • oate (RCOOR)
How to: Make an ester
• carboxylic acid + alcohol -> water + ester • Forms a reversible reaction • CH2SO4 shifts the reversible reaction to the right • Only hydrogen is took from the alcohol
How to: Name an ester
• Alcohol first • Carboxylic acid second • OATE
What are: 2 properties of esters
• Volatile • Distinctive smells
What is a: Diol
A molecule with 2 -OH groups
What is: Vinegar
Aqueous ethanoic acid
What is: Volatile
Turns to a gas easily