Diisobutyl phthalate

Diisobutyl phthalate

CAS Number
84-69-5
Molecular Formula
C16H22O4
Purity
Diisobutyl phthalate 99% purity

About Diisobutyl phthalate

Diisobutyl phthalate (CAS 84-69-5) serves as a critical primary plasticizer for nitrocellulose, lacquers, and explosive formulations, with General Industry purity 98% remaining the benchmark for US-based polymer manufacturers seeking to enhance low-temperature flexibility and impact resistance in high-performance coati...

Synonyms

  • di-iso-butyl phthalate
  • diisobutyl phthalate
  • DIISOBUTYL PHTHALATE
  • 84-69-5
  • DIBP
View all

Diisobutyl phthalate Specifications

CAS Number
84-69-5
Molecular Formula
C16H22O4
Molecular Weight
278.34 g/mol
IUPAC Name
bis(2-methylpropyl) benzene-1,2-dicarboxylate
Canonical SMILES
CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C
InChI Key
MGWAVDBGNNKXQV-UHFFFAOYSA-N
InChI
InChI=1S/C16H22O4/c1-11(2)9-19-15(17)13-7-5-6-8-14(13)16(18)20-10-12(3)4/h5-8,11-12H,9-10H2,1-4H3
HSN No
29173400
melting_point
-83 °F (NTP, 1992)
boiling_point
563 to 568 °F at 760 mmHg (NTP, 1992)
solubility
Insoluble (NTP, 1992)
density
1.047 at 68 °F (USCG, 1999) - Denser than water; will sink
logP
log Kow = 4.11
Molecular Weight
278.34 g/mol
Purity
Diisobutyl phthalate 99% purity

Plasticizer

A versatile phthalate ester primarily used as a specialty plasticizer to enhance the flexibility, durability, and workability of polyvinyl chloride (PVC), nitrocellulose, and various elastomers

Industrial Additive

A critical component in the formulation of high-performance adhesives, sealants, lacquers, and printing inks to improve elasticity, flow, and film-forming properties

Chemical Intermediate

A functionalized building block utilized in the production of specialized coatings, synthetic leathers, and as a component in catalyst systems for polypropylene manufacturing

Laboratory Reagent

A high-purity organic compound employed in analytical research, toxicological studies, and as a reference standard for environmental monitoring of phthalate esters.

  1. di-iso-butyl phthalate
  2. diisobutyl phthalate
  3. DIISOBUTYL PHTHALATE
  4. 84-69-5
  5. DIBP

Diisobutyl phthalate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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