2,6-Dimethyl-4-heptanone

2,6-Dimethyl-4-heptanone

CAS Number
108-83-8
Molecular Formula
C9H18O
Purity
​

About 2,6-Dimethyl-4-heptanone

Diisobutyl Ketone (CAS 108-83-8) is a high-performance slow-evaporating solvent essential for the production of high-solids coatings and organosol resins, where its industry specific purity 98% (coatings industry) ensures superior flow and leveling properties while preventing humidity blushing in humid North American c...

Synonyms

  • 2,6-dimethyl-4-heptanone
  • DIBK
  • diisobutyl ketone
  • 2,6-Dimethyl-4-heptanone
  • 2,6-Dimethylheptan-4-one
View all

2,6-Dimethyl-4-heptanone Specifications

CAS Number
108-83-8
Molecular Formula
C9H18O
Molecular Weight
142.24 g/mol
IUPAC Name
2,6-dimethylheptan-4-one
Canonical SMILES
CC(C)CC(=O)CC(C)C
InChI Key
PTTPXKJBFFKCEK-UHFFFAOYSA-N
InChI
InChI=1S/C9H18O/c1-7(2)5-9(10)6-8(3)4/h7-8H,5-6H2,1-4H3
HSN No
29141990
melting_point
-51.5 °F (NTP, 1992)
boiling_point
331 °F at 760 mmHg (NTP, 1992)
solubility
Slightly soluble (NTP, 1992)
density
0.806 at 68 °F (USCG, 1999) - Less dense than water; will float
logP
2.560
Molecular Weight
142.24 g/mol
Purity
​

Industrial Solvent

A widely employed organic liquid utilized as a primary solvent for nitrocellulose, lacquers, and various synthetic resins including alkyd, polyester, and acrylic systems

Coating and Ink Additive

An effective retarder solvent and dispersant used in high-solids coatings and printing inks to improve flow, leveling, and pigment stability while minimizing humidity blushing

Chemical Intermediate

A versatile building block used in organic synthesis and as a precursor for the preparation of inhibitors, active pharmaceutical ingredients, and dyes

Extraction Agent

A specialized solvent used in analytical chemistry for the isolation of trace metals and phosphorus from aqueous samples via plasma atomic emission spectrometry

Agricultural Auxiliary

A functional component in fungicidal and antigerminative treatments for bulbs and tubers, often utilized in conjunction with mint oil.

  1. 2,6-dimethyl-4-heptanone
  2. DIBK
  3. diisobutyl ketone
  4. 2,6-Dimethyl-4-heptanone
  5. 2,6-Dimethylheptan-4-one

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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