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376663

Diisononyl phthalate

ester content ≥99 % (mixture of C9 isomers), technical grade

Synonym(s):

DINP

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About This Item

Linear Formula:
C6H4(CO2C9H19)2
CAS Number:
28553-12-0
Molecular Weight:
418.61
MDL number:
MFCD00044119
UNSPSC Code:
12162002
PubChem Substance ID:
24863457
NACRES:
NA.23
Beilstein/REAXYS Number:
3217775
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grade

technical grade

Quality Segment

100

vapor pressure

1 mmHg ( 200 °C)

form

viscous liquid

composition

ester content, ≥99% (mixture of C9 isomers)

impurities

≤0.15% dioctyl phthalate (typical)

refractive index

n20/D 1.485 (lit.)

density

0.972 g/mL at 25 °C (lit.)

SMILES string

CC(C)CCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCC(C)C

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

InChI key

HBGGXOJOCNVPFY-UHFFFAOYSA-N

General description

Diisononyl phthalate(DINP) is a plasticizer with a combination of 9-carbon branched dialkyl phthalate isomers. It can plasticize a variety of polyvinylchloride (PVC) based products that are majorly used in personal care items, nutritional supplements, and pharmaceutical industries.

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

456.8 °F - closed cup

flash_point_c

236 °C - closed cup

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