Diisononyl phthalate

Diisononyl phthalate
Names
	Preferred IUPAC name 1,2-Benzenedicarboxylic acid, di-C8-10 branched alkyl esters, C9 rich
	Other names 1,2-Benzenedicarboxylic acid, 1,2-diisononyl ester
Identifiers
CAS Number	28553-12-0 ; 68515-48-0 ;
3D model (JSmol)	Interactive image;
Abbreviations	DINP
ChEBI	CHEBI:35459 ;
ChemSpider	513622 ;
ECHA InfoCard	100.044.602
PubChem CID	590836;
UNII	4010KIX4CK ;
CompTox Dashboard (EPA)	DTXSID60860420 ;
	InChI InChI=1S/C26H42O4/c1-21(2)15-9-5-7-13-19-29-25(27)23-17-11-12-18-24(23)26(28)30-20-14-8-6-10-16-22(3)4/h11-12,17-18,21-22H,5-10,13-16,19-20H2,1-4H3 Key: HBGGXOJOCNVPFY-UHFFFAOYSA-N ; InChI=1/C26H42O4/c1-21(2)15-9-5-7-13-19-29-25(27)23-17-11-12-18-24(23)26(28)30-20-14-8-6-10-16-22(3)4/h11-12,17-18,21-22H,5-10,13-16,19-20H2,1-4H3 Key: HBGGXOJOCNVPFY-UHFFFAOYAX;
	SMILES O=C(OCCCCCCC(C)C)c1ccccc1C(=O)OCCCCCCC(C)C;
Properties
Chemical formula	C26H42O4
Molar mass	418.618 g·mol−1
Appearance	Oily viscous liquid
Density	0.98 g/cm3
Melting point	−43 °C (−45 °F; 230 K)
Boiling point	244 to 252 °C (471 to 486 °F; 517 to 525 K) at 0.7 kPa
Solubility in water	<0.01 g/mL at 20 °C
Viscosity	64 to 265 mPa·s
Hazards
Flash point	221 °C (430 °F; 494 K) (c.c.)
Autoignition; temperature	380 °C (716 °F; 653 K)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Diisononyl phthalate (DINP) is a phthalate used as a plasticizer. DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid۔