己二酸

与己二胺共同制造尼龙 6,6 的二元羧酸。

化学式
C6H10O4
官能团
Two carboxylic acid groups
摩尔质量
146.14 g/mol
Also known as
hexanedioic acid, adipic acid

概览

己二酸

每个分子有六个碳原子和两个羧基,两个官能团都参与聚酰胺形成。

Identifiers

化学式
C6H10O4
官能团
Two carboxylic acid groups
摩尔质量
146.14 g/mol
Also known as
hexanedioic acid, adipic acid
化学标识符
SMILES
O=C(O)CCCCC(=O)O
InChI
InChI=1S/C6H10O4/c7-5(8)3-1-2-4-6(9)10/h1-4H2,(H,7,8)(H,9,10)
PubChem CID
196

性质

熔点
151.5 °C
沸点
337.5 °C at 760 mm Hg
密度
1.360 g/cu cm at 25 °C
水中溶解度
1.4 g/100 mL water at 10 °C

Related compounds

参考文献

  1. PA 6 and PA 66 intermediatesBASF
  2. Reference document on best available techniques in the production of polymersEuropean Commission, Joint Research Centre · 2007
  3. PubChem: Adipic acidNational Center for Biotechnology Information

    Identity retrieved 2026-09-08; matched against the record's isomeric structure. Unspecified stereochemistry remains unspecified.

  4. Hazardous Substances Data Bank (HSDB): Adipic acid — melting pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/196#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-10

  5. Hazardous Substances Data Bank (HSDB): Adipic acid — boiling pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/196#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: O'Neil, M.J. (ed.). The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. Cambridge, UK: Royal Society of Chemistry, 2013., p. 30

  6. Hazardous Substances Data Bank (HSDB): Adipic acid — densityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/196#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-10

  7. Hazardous Substances Data Bank (HSDB): Adipic acid — solubilityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/196#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Dean, J.A. Handbook of Organic Chemistry. New York, NY: McGraw-Hill Book Co., 1987., p. 1-251