Hexanoic acid

CAS Number

142-62-1

Molecular Formula

C₆H₁₂O₂

Also known as:

Hexanoic acid; Caproic acid; n-Hexanoic acid; Capronic acid

Request Sample
ISO 9001 Certified
4-Hour Quote
Global Shipping

Product Description

Hexanoic Acid (caproic acid, CAS 142-62-1) is a medium-chain saturated fatty acid used commercially as an intermediate for esterification, solvent blends and specialty chemical synthesis. It functions as a feedstock for hexyl esters (fragrance and plasticizer intermediates), corrosion-inhibitor precursors, and formulation-modifier applications where controlled acidity and chain-length properties are required.

Application

  • Ester intermediates
    Used to produce hexyl esters (plasticizers, fragrance and flavor esters) via esterification with alcohols.
  • Plasticizer & lubricant additive intermediate
    Feedstock for specialty plasticizers, lubricant additives and softening agents where C6 chain properties are desired.
  • Coatings & solvent blends
    Component in solvent blends and formulation modifier for coatings, inks and adhesives to adjust solvency and drying profile.
  • Corrosion inhibitor & surfactant intermediate
    Precursor for amide or ester-based corrosion inhibitors and surfactant intermediates after functionalization.
  • Flavor & fragrance ester production
    Used to synthesize esters that provide fruity/waxy notes in fragrance and certain industrial flavor intermediates (industrial intermediate use).
  • Analytical reagent & laboratory reagent
    Supplied in small packs as a reagent and standard for QC and R&D.

Technical Parameters

Parameter Value
Assay ≥ 98.0–99.0%
Appearance Clear, colorless to pale yellow liquid
Water ≤ 0.2%
Melting point ≈ −3.4 °C
Boiling point ≈ 205 °C
Density ≈ 0.92–0.93 g·cm⁻³ (20 °C)
Flash point ≈ 78 °C

Applications

Colorants/Flavors and Fragrances

Quick Information

EINECS 205-378-6
Molecular Weight 116.16 g/mol

Need More Information?

Get detailed specifications, pricing, and availability information from our chemical experts.

Response within 4 hours

Why Choose ChemFine?

23+ years experience
$50M+ annual exports
Fortune 500 trusted supplier
10-14 days delivery to Japan/Korea