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Diisobutyl phthalate

Basic information Safety Supplier Related

Diisobutyl phthalate Basic information

Product Name:
Diisobutyl phthalate
Synonyms:
  • Diisobutylester kyseliny ftalove
  • Hexaplas M/1B
  • Isobutyl phthalate
  • Kodaflex DIBP
  • Palatinol 1C
  • Palatinol IC
  • Uniplex 155
  • DIISOBUTYL PHTHALATE FOR SYNTHESIS
CAS:
84-69-5
MF:
C16H22O4
MW:
278.34
EINECS:
201-553-2
Product Categories:
  • C12 to C63
  • Carbonyl Compounds
  • Plasticizers
  • Polymer Additives
  • Polymer Science
  • Esters
  • Functional Materials
  • Phthalates (Plasticizer)
  • Plasticizer
  • solvent
  • K00001
Mol File:
84-69-5.mol
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Diisobutyl phthalate Chemical Properties

Melting point:
-64 °C
Boiling point:
327 °C(lit.)
Density 
1.039 g/mL at 25 °C(lit.)
Pour Point 
-45
vapor pressure 
11.2-1470Pa at 100℃
refractive index 
n20/D 1.49(lit.)
Flash point:
>230 °F
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Liquid
color 
Colorless to Light yellow
Odor
Practically odorless when pure
Water Solubility 
Insoluble
FreezingPoint 
-50℃
BRN 
2054802
InChIKey
MGWAVDBGNNKXQV-UHFFFAOYSA-N
LogP
4.11-4.45 at 20-30℃
CAS DataBase Reference
84-69-5(CAS DataBase Reference)
NIST Chemistry Reference
1,2-Benzenedicarboxylic acid, bis(2-methylpropyl) ester(84-69-5)
EPA Substance Registry System
Diisobutyl phthalate (84-69-5)
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Safety Information

Hazard Codes 
N,Xn,T
Risk Statements 
50/53-63-62-61
Safety Statements 
60-61-36/37-45-53
RIDADR 
UN 3082 9/PG 3
WGK Germany 
2
RTECS 
TI1225000
TSCA 
Yes
HazardClass 
9
PackingGroup 
III
HS Code 
29173400
Hazardous Substances Data
84-69-5(Hazardous Substances Data)

MSDS

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Diisobutyl phthalate Usage And Synthesis

Chemical Properties

clear liquid

Uses

Diisobutyl Phthalate is a Dialkyl phthalate ester phthalate plasticizer which can be used as a substitute of dibutyl phthalate. Diisobutyl Phthalate as well as other phthalates have genotoxic effects and studies shown an increase in its monoester metabolite in human urine over the years.

Definition

ChEBI: A phthalate ester that is the diester obtained by the formal condensation of the carboxy groups of phthalic acid with two molecules of isobutanol.

Production Methods

Diisobutyl phthalate is manufactured by esterifying phthalic anhydride and isobutanol in the presence of sulfuric acid.

General Description

Diisobutyl phthalate has been used as a solvent-blender-diluent but is now of little interest since Diethyl phthalate is available in an odourless grade and at a very low cost.

General Description

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

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Diisobutyl phthalate reacts with acids to liberate heat along with isobutyl alcohol and phthalic acid. May react sufficiently exothermically with strong oxidizing acids 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 in handling [Handling Chemicals Safely, 1980. p. 250].

Health Hazard

Vapors from very hot material may irritate eyes and produce headache, drowsiness, and convulsions.

Fire Hazard

Diisobutyl phthalate is combustible.

Safety Profile

Moderately toxic by intraperitoneal route. Mdly toxic by ingestion and skin contact. Experimental teratogenic and reproductive effects. Combustible when exposed to heat or flame. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and fumes.

Diisobutyl phthalate Preparation Products And Raw materials

Raw materials

Diisobutyl phthalateSupplier

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Email
market03@meryer.com
Alfa Aesar
Tel
400-6106006
Email
saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Email
Sales-CN@TCIchemicals.com
Ark Pharm, Inc.
Tel
847-367-3680
Email
sales@arkpharminc.com
Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com