Diisononyl phthalate

Diisononyl phthalate
Identifiers
Abbreviations	DINP
CAS number	28553-12-0 Y, 68515-48-0
PubChem	590836
ChemSpider	513622 Y
ChEBI	CHEBI:35459 Y
Jmol-3D images	Image 1
SMILES O=C(OCCCCCCC(C)C)c1ccccc1C(=O)OCCCCCCC(C)C
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 Y Key: HBGGXOJOCNVPFY-UHFFFAOYSA-N Y 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
Properties
Molecular formula	C26H42O4
Molar mass	418.609 g/mol
Appearance	Oily viscous liquid
Density	0.98 g/cm3
Melting point	-43 °C, 230 K, -45 °F
Boiling point	244-252 °C at 0.7 kPa
Solubility in water	<0.01 g/mL at 20 °C
Hazards
Flash point	221 °C (c.c.)
Autoignition temperature	380 °C
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Diisononyl phthalate (DINP) is a phthalate used as a plasticizer in e.g. food contact materials. DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid.

The European Union has set a maximum specific migration limit from food contact materials of 9 mg/kg food for the sum of diisononyl phthalates and diisodecyl phthalates .

Domestic Suppliers

Domestic Suppliers: Exxon Mobile, BASF, Miami Chemical, Eastman

See also

• Diisoheptyl phthalate