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376663

Sigma-Aldrich

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:
Molecular Weight:
418.61
Beilstein:
3217775
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

grade

technical grade

Quality Level

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

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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 Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

456.8 °F - closed cup

Flash Point(C)

236 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XVII (Restriction List)

EU REACH Annex XIV (Authorisation List)

CAS No.

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Certificates of Analysis (COA)

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