Dioctyl adipate or DOA is a plasticizer. DOA is an ester of n-octanol and adipic acid. Its chemical formula is C₂₂H₄₂O₄. Its CAS number is 123-79-5[1] and its SMILES structure is CCCCCCCCOC(=O)CCCCC(=O)OCCCCCCCC. Plasticizers are additives that soften the materials (usually a plastic or a concrete mix) they are added to. ... General formula of an ester of a carboxylic acid. ... Adipic acid is the common name of 1,6-hexanedioic acid, a chemical compound of the class of carboxylic acids. ... General Name, Symbol, Number carbon, C, 6 Chemical series nonmetals Group, Period, Block 14, 2, p Appearance black (graphite) colorless (diamond) Atomic mass 12. ... General Name, Symbol, Number hydrogen, H, 1 Chemical series nonmetals Group, Period, Block 1, 1, s Appearance colorless Atomic mass 1. ... General Name, Symbol, Number oxygen, O, 8 Chemical series Nonmetals Group, Period, Block 16, 2, p Appearance colorless Atomic mass 15. ... CAS registry numbers are unique numerical identifiers for chemical compounds, polymers, biological sequences, mixtures and alloys. ... The simplified molecular input line entry specification or SMILES is a specification for unambiguously describing the structure of chemical molecules using short ASCII strings. ... The simplified molecular input line entry specification or SMILES is a specification for unambiguously describing the structure of chemical molecules using short ASCII strings. ...

DEHA is sometimes called "dioctyl adipate", incorrectly. Another compound is diisooctyl adipate. This article or section does not cite its references or sources. ...