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

Eastman n-Butyric Acid

Eastman n-Butyric Acid is a high-purity aliphatic carboxylic acid (CAS 107-92-6) from Eastman’s specialty chemical portfolio. It serves as a key intermediate for flavors, fragrances, pharmaceuticals, and plasticizers. Featuring low odor profile and consistent batch-to-batch quality, it meets stringent regulatory standards including USP/EP. Ideal for esterification and synthesis requiring reliable reactivity and purity.
  • eastman n butyric acid_405c8bc7
  • eastman n butyric acid_405c8bc7

Features Of Eastman n-Butyric Acid

  1. High-purity aliphatic carboxylic acid with consistent batch-to-batch performance.

  2. Excellent solubility in common organic solvents and compatibility with diverse resin systems.

  3. Stable molecular structure supporting reliable reactivity in esterification and amidation processes.

  4. Low water content minimizes side reactions in moisture-sensitive synthesis applications.

  5. Manufactured under strict quality control to meet global regulatory and industrial hygiene standards.

Typical Applications Of Eastman n-Butyric Acid

  1. Intermediate for pharmaceutical active ingredients (APIs) and prodrug synthesis.

  2. Co-monomer in specialty polyacrylate and cellulose ester formulations.

  3. Raw material for fragrance and flavor esters, including butyl butyrate and isoamyl butyrate.

  4. Corrosion inhibitor component in metalworking fluid additives.

  5. Building block for biodegradable plasticizers and green solvent derivatives.

Specifications Of Eastman n-Butyric Acid

Chemical TypeAliphatic carboxylic acid
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
OdorCharacteristic pungent, rancid butter-like odor
Molecular Weight88.11 g/mol
Boiling Point (760 mmHg)163–165 °C
Density (20 °C)0.955–0.960 g/cm³
Acidity (as % butyric acid)≥ 99.0%


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