Di Iso Nonyl Phthalate (DINP) is a phthalate used as a plasticizer in e.g. food contact materials.[2] DINP is typically a mixture of chemical compounds consisting of various isononyl esters of phthalic acid.

Substance name:diisononyl phthalate
Trade name:Diisononyl Phthalate
EC no:249-079-5
CAS no:28553-12-0
HS code:29173490
Formula:C26H42O4
Synonyms:1,2-benzenedicarboxylic acid, diisononyl ester / baylectrol 4200 / bisoflex DINP / diisononyl-1,2-benzenedicarboxylate / di-isononylphthalate / dinonylphthalate / DINP (=diisononyl phthalate) / DINP2 / DINP3 / ENJ 2065 / FP-DINP(A) / FP-DINP(C) / isononyl alcohol, phthalate (2:1) / jayflex diisononylphthalate / jayflex diisononylphthalate-s / jayflex DINP / jayflex DINP-E / jayflex DINP-S / palatinol DINP / palatinol DN / palatinol N / phthalic acid diisonyl ester / phthalisocizer DINP / sansocizer DINP / vestinol NN / vinylcizer 90 / witamol 150)