Examples
| Common name | IUPAC name | Chemical formula | Structural formula | pKa1 | pKa2 | |
|---|---|---|---|---|---|---|
| Oxalic acid | ethanedioic acid | HOOC-COOH | 1.27 | 4.27 | ||
| Malonic acid | propanedioic acid | HOOC-(CH2)-COOH | 2.85 | 5.70 | ||
| Succinic acid | butanedioic acid | HOOC-(CH2)2-COOH | 4.21 | 5.41 | ||
| Glutaric acid | pentanedioic acid | HOOC-(CH2)3-COOH | 4.34 | 5.41 | ||
| Adipic acid | hexanedioic acid | HOOC-(CH2)4-COOH | 4.41 | 5.41 | ||
| Pimelic acid | heptanedioic acid | HOOC-(CH2)5-COOH | 4.50 | 5.43 | ||
| Suberic acid | octanedioic acid | HOOC-(CH2)6-COOH | 4.62 | 5.41 | ||
| Azelaic acid | nonanedioic acid | HOOC-(CH2)7-COOH | 4.54 | 5.41 | ||
| Sebacic acid | decanedioic acid | HOOC-(CH2)8-COOH | ||||
| undecanedioic acid | HOOC-(CH2)9-COOH | |||||
| dodecanedioic acid | HOOC-(CH2)10-COOH |
| Common name | IUPAC name | Chemical formula | Structural formula |
|---|---|---|---|
| (Ortho-)Phthalic acid | benzene-1,2-dicarboxylic acid o-phthalic acid |
C6H4(COOH)2 | |
| Isophthalic acid | benzene-1,3-dicarboxylic acid m-phthalic acid |
C6H4(COOH)2 | |
| Terephthalic acid | benzene-1,4-dicarboxylic acid p-phthalic acid |
C6H4(COOH)2 |
| Type | Common name | IUPAC name | Chemical formula | Structural formula |
|---|---|---|---|---|
| Monounsaturated: two isomeric forms: cis and trans | Maleic acid (cis form) and Fumaric acid (trans form) | (Z)-Butenedioic acid and (E)-Butenedioic acid | HO2CCH=CHCO2H | |
| Glutaconic acid | Pent-2-enedioic acid | HO2CCH=CHCH2CO2H | ||
| Traumatic acid | Dodec-2-enedioic acid | HO2C(CH2)8CH=CHCO2H | ||
| Diunsaturated: three isomeric forms: trans,trans, cis,trans and cis,cis | Muconic acid | (2E,4E)-Hexa-2,4-dienedioic acid | HO2CCH=CHCH=CHCO2H |
Read more about this topic: Dicarboxylic Acid
Famous quotes containing the word examples:
“Histories are more full of examples of the fidelity of dogs than of friends.”
—Alexander Pope (1688–1744)
“There are many examples of women that have excelled in learning, and even in war, but this is no reason we should bring ‘em all up to Latin and Greek or else military discipline, instead of needle-work and housewifry.”
—Bernard Mandeville (1670–1733)
“In the examples that I here bring in of what I have [read], heard, done or said, I have refrained from daring to alter even the smallest and most indifferent circumstances. My conscience falsifies not an iota; for my knowledge I cannot answer.”
—Michel de Montaigne (1533–1592)