ChemicalBook > CAS DataBase List > Diisononyl phthalate

Diisononyl phthalate

Product Name
Diisononyl phthalate
CAS No.
68515-48-0
Chemical Name
Diisononyl phthalate
Synonyms
BIS(3,5,5-TRIMETHYLHEXYL) PHTHALATE;1,2-benzenedicarboxylicacid,di-c8-c10-branchedalkylester,c9-rich;DINP-1;Diisononyl phthalate;DI(ISONONYL)PHTHALATE1;Dialkyl-(C8-C10)phthalate;Diisononyl Phthalate Bis(3,5,5-trimethylhexyl);DIISONONYL PHTHALATE, TECH.;DI-ISONONYLPHTHALATE,BRANCHED
CBNumber
CB5452848
Molecular Formula
C26H42O4
Formula Weight
418.61
MOL File
68515-48-0.mol
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Diisononyl phthalate Property

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.)
Flash point:
>230 °F
storage temp. 
Refrigerator
solubility 
Chloroform, Methanol
form 
Oil
color 
Colourless to Pale Yellow
Merck 
13,3319
EPA Substance Registry System
Di(C8-10, C9 rich) branched alkyl phthalates (68515-48-0)
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Safety

Risk Statements 
62-63
Safety Statements 
23-36/37
WGK Germany 
-
RTECS 
CZ3395000
TSCA 
TSCA listed
HS Code 
29173490
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

scipoly
Product number
P-189
Product name
Diisononyl phthalate
Packaging
100g
Price
$14
Updated
2024/07/03
scipoly
Product number
P-189
Product name
Diisononyl phthalate
Packaging
250g
Price
$28
Updated
2024/07/03
TRC
Product number
D455395
Product name
Diisononyl Phthalate (mixture of branched chain isomers)
Packaging
5g
Price
$55
Updated
2021/12/16
TRC
Product number
D455395
Product name
Diisononyl Phthalate (mixture of branched chain isomers)
Packaging
100g
Price
$120
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD62524
Product name
Diisononyl Phthalate (mixture of branched chain isomers)
Packaging
2Kg
Price
$200
Updated
2021/12/16
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Diisononyl phthalate Chemical Properties,Usage,Production

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.

Uses

Diisononyl Phthalate is a general-purpose plasticizer for polyvinyl chloride.

Production Methods

DINP is manufactured by the reaction of phthalic anhydride with isononanol in the presence of an acid catalyst.

Flammability and Explosibility

Non flammable

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.

Diisononyl phthalate Preparation Products And Raw materials

Raw materials

7-METHYL-1-OCTANOL Phthalic anhydride

Preparation Products

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Diisononyl phthalate Suppliers

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View Lastest Price from Diisononyl phthalate manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Diisononyl phthalate 68515-48-0
Price
US $25.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000kg/week
Release date
2024-04-25
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Diisononyl Phthalate 68515-48-0
Price
US $60.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-05-06
Hebei Weibang Biotechnology Co., Ltd
Product
Diisononyl phthalate 68515-48-0
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-01

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