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Diisononyl phthalate

Basic information Safety Supplier Related

Diisononyl phthalate Basic information

Product Name:
Diisononyl phthalate
Synonyms:
  • baylectrol4200
  • di-’isononyl’phthalate,mixtureofesters
  • diisononylphthalate,dinp
  • dinp2
  • dinp3
  • enj2065
  • isononylalcohol,phthalate(2:1)
  • jayflexdinp
CAS:
28553-12-0
MF:
C26H42O4
MW:
418.61
EINECS:
249-079-5
Product Categories:
  • Fine chemical
  • Aromatics
  • Functional Materials
  • Phthalates (Plasticizer)
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Plasticizer
  • 28553-12-0
  • bc0001
Mol File:
28553-12-0.mol
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Diisononyl phthalate Chemical Properties

Melting point:
-48°
Boiling point:
bp5 mm Hg 252°
Density 
0.972 g/mL at 25 °C (lit.)
vapor pressure 
1 mmHg ( 200 °C)
refractive index 
n20/D1.485(lit.)
Flash point:
235 °C
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Oil
color 
Colourless
Water Solubility 
<0.1 g/100 mL at 21 ºC
Merck 
14,3290
BRN 
3217775
InChIKey
HBGGXOJOCNVPFY-UHFFFAOYSA-N
LogP
9.026 (est)
CAS DataBase Reference
28553-12-0(CAS DataBase Reference)
NIST Chemistry Reference
Diisononyl phthalate(28553-12-0)
EPA Substance Registry System
Diisononyl phthalate (28553-12-0)
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Safety Information

WGK Germany 
3
RTECS 
CZ3395000
HS Code 
2917.34.0150
Hazardous Substances Data
28553-12-0(Hazardous Substances Data)

MSDS

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Diisononyl phthalate Usage And Synthesis

Uses

A widely used chemical with potential thyroid-disrupting properties. Used in toxicology studies as well as risk assessment studies of food contamination that occurs via migration of phthalates into foodstuffs from food-contact materials (FCM).

Uses

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

Uses

General purpose plasticizers for PVC applications and flexible vinyls.

Definition

ChEBI: The diisononyl ester of benzene-1,2-dicarboxylic acid.

General Description

Oily colorless liquid with a slight ester odor. Denser than water. Insoluble in water.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Diisononyl phthalate reacts exothermically with acids to generate isononyl alcohol and phthalic acid. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. Can generate electrostatic charges. [Handling Chemicals Safely, 1980. p. 250].

Health Hazard

Produces no ill effects at normal temperatures, but may give off irritating vapors at high temperatures.

Fire Hazard

Diisononyl phthalate is combustible.

Flammability and Explosibility

Non flammable

Purification Methods

Wash the ester with aqueous Na2CO3 then shake it with water. Ether is added to break the emulsion, and the solution is washed twice with water, and dried (CaCl2). After evaporating the ether, the residual liquid is distilled three times under reduced pressure. It is stored in a vacuum desiccator over P2O5. [Beilstein 9 IV 3183.]

Diisononyl phthalate Supplier

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Email
market03@meryer.com
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Email
Sales-CN@TCIchemicals.com
China Langchem Inc.
Tel
0086-21-58956006
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Email
sj_scrc@sinopharm.com