ChemicalBook--->CAS DataBase List--->68515-48-0

68515-48-0

68515-48-0 Structure

68515-48-0 Structure
IdentificationBack Directory
[Name]

Diisononyl phthalate
[CAS]

68515-48-0
[Synonyms]

DINP-1
Diisononyl phthalate
DI(ISONONYL)PHTHALATE1
Dialkyl-(C8-C10)phthalate
Diisononyl Phthalate 
Bis(3,5,5-trimethylhexyl)
DIISONONYL PHTHALATE, TECH.
Diisononyl phthalate,tech mix
DI-ISONONYLPHTHALATE,BRANCHED
Diisononyl phthalate Solution
Diisononyl Phthalate, Technical
BIS(3,5,5-TRIMETHYLHEXYL) PHTHALATE
Phthalic Acid Diisononyl Ester DINP
Diisononyl phthalate,100 ug/mL in MeOH
Diisononyl phthalate (Isomer mixtures)
Diisononyl phthalate ISO 9001:2015 REACH
Phthalic acid, bis-iso-nonyl ester (tech.)
Phthalic acid,bis-iso-nonyl ester (technical)
PHTHALIC ACID BIS(3,5,5-TRIMETHYLHEXYL) ESTER
1,2-BENZENEDICARBOXYLICACID,DI-C8-C10BRANCHEDALKYLESTERS
1,2-BENZENEDICARBOXYLICACID,DI-C8-C10BRANCHEDALKYLESTERS,C9-RICH
1,2-benzenedicarboxylicacid,di-c8-c10-branchedalkylester,c9-rich
1,2-Benzenedicarboxylic acid di-C8-10-branched alkyl esters C9-rich
Diisononyl phthalate (Isomer mixtures)Solution in Hexane, 1000μg/mL
Diisononyl phthalate in mixture with C8-10-branched alkyl o-phthalate , C9-rich, techn.
[EINECS(EC#)]

271-090-9
[Molecular Formula]

C26H42O4
[MDL Number]

MFCD00026335
[MOL File]

68515-48-0.mol
[Molecular Weight]

418.61
Chemical PropertiesBack Directory
[Boiling point ]

279-287 °C
[density ]

0.972 g/mL at 25 °C(lit.)
[Pour Point ]

-54
[vapor pressure ]

1 mm Hg ( 200 °C)
[refractive index ]

n20/D 1.485(lit.)
[Fp ]

>230 °F
[storage temp. ]

Refrigerator
[solubility ]

Chloroform, Methanol
[form ]

Oil
[color ]

Colourless to Pale Yellow
[Merck ]

13,3319
[Cosmetics Ingredients Functions]

ANTICAKING
[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
[InChIKey]

HBGGXOJOCNVPFY-UHFFFAOYSA-N
[SMILES]

C(OCCCCCCC(C)C)(=O)C1=CC=CC=C1C(OCCCCCCC(C)C)=O
[EPA Substance Registry System]

Di(C8-10, C9 rich) branched alkyl phthalates (68515-48-0)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P280-P305+P351+P338
[Risk Statements ]

62-63
[Safety Statements ]

23-36/37
[WGK Germany ]

-
[RTECS ]

CZ3395000
[TSCA ]

TSCA listed
[REACH Registrations]

Active
[HS Code ]

29173490
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Phthalic anhydride-->7-Methyl-1-octanol
Hazard InformationBack Directory
[Chemical Properties]

The empirical formula of diisononyl phthalate (DINP) is C26H42O4. The structural formula of DINP varies because the iso-alcohols used in the manufacture contain several isomers. DINP is a clear, colorless to light yellow liquid. DINP is insoluble in water, but it is soluble in organic solvents.
[Uses]

Its major use is as a plasticizer.
[Production Methods]

DINP is manufactured by the reaction of phthalic anhydride with isononanol in the presence of an acid catalyst.
[Flammability and Explosibility]

Nonflammable
[Carcinogenicity]

As stated, there have been two carcinogenesis studies in F344 rats and one in B6C3F1 mice. An increased incidence of hepatocellular neoplasms (i.e., adenomas and carcinomas) is observed in both rats and mice. An increased incidence of renal cell carcinomas and mononuclear cell leukemia has also been described. These studies establish that at dose levels of approximately 600 mg/kg/day, DINP can induce hepatocellular carcinoma in rats and mice. As there was evidence of peroxisomal proliferation at the carcinogenic doses in both species, it seems most likely that this was the mechanism for hepatocellular carcinoma induction. The renal cell carcinomas observed in the male rats were associated with the induction of α 2u-globulin, indicating that it was a sex- and species-specific effect. Kidney tumors that are the consequence of α 2u-globulin induction are not considered to be clinically relevant to humans.MNCL is a tumor type that occurs spontaneously at a high and variable frequency in F344 rats. Because there is no human equivalent, MNCL is not considered to be relevant to humans.
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