Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Eastman C-11 Ketone Undecanone

Eastman C-11 Ketone Undecanone is a high-purity linear methyl ketone (C11H20O) from Eastman’s specialty solvents portfolio. Featuring low odor, excellent solvency for resins and cellulose esters, and favorable evaporation rate, it serves as a versatile coalescing agent and fragrance intermediate. Widely used in coatings, inks, and personal care formulations for its performance and regulatory compliance.
  • eastman c 11 ketone undecanone_b127025b
  • eastman c 11 ketone undecanone_b127025b

Features Of Eastman C-11 Ketone Undecanone

  1. High-purity, linear C11 ketone with consistent undecanone isomer distribution.

  2. Low odor profile compared to many medium-chain ketones, supporting use in sensitive fragrance and coating applications.

  3. Excellent solvency for cellulose esters, acrylic resins, and nitrocellulose without excessive evaporation rate.

  4. Good compatibility with common organic solvents including alcohols, esters, and hydrocarbons.

  5. Stable under typical storage conditions with low reactivity toward acids, bases, and common polymer additives.

Typical Applications Of Eastman C-11 Ketone Undecanone

  1. Coating solvents for high-solids architectural and industrial coatings.

  2. Carrier and fixative in fine fragrance formulations and functional air care products.

  3. Plasticizer solvent for cellulose acetate butyrate (CAB) and other film-forming resins.

  4. Reaction medium and intermediate carrier in specialty chemical synthesis.

  5. Performance additive in inkjet ink formulations to control drying and surface tension.

Specifications Of Eastman C-11 Ketone Undecanone

Chemical TypeMethyl nonyl ketone (2-undecanone), C₁₁H₂₂O
Product FormLiquid at room temperature
AppearanceClear, colorless to pale yellow liquid
OdorMild, characteristic ketonic odor
Boiling Point (°C)209–211
Density @ 20°C (g/cm³)0.825–0.832
Flash Point (°C, closed cup)85–88
Water SolubilityImmiscible; <0.1 g/L at 20°C


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