Description

Trichloroacetic Acid Stearyl Ester is a high-purity organic ester compound, also known as Stearyl Trichloroacetate. This specialty chemical serves as a versatile intermediate and functional additive, valued for its unique combination of a long hydrophobic alkyl chain and a reactive trichloroacetyl group. It is primarily utilized in the synthesis of advanced materials and as a performance-enhancing agent in industrial formulations. Key industries that require this compound include pharmaceuticals, agrochemicals, polymer manufacturing, and specialty lubricants.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where lipophilicity is required for bioavailability.
• Agrochemical Synthesis: Acts as a key building block in the production of herbicides, pesticides, and plant growth regulators.
• Polymer Additive: Functions as a plasticizer, stabilizer, or co-monomer in the production of specialty polymers and resins to modify flexibility and thermal properties.
• Lubricant & Grease Formulation: Employed as a high-performance additive to enhance viscosity index, oxidation stability, and extreme pressure (EP) characteristics.
• Surface Active Agent: Used in the formulation of surfactants and emulsifiers for industrial cleaning and coating applications.
• Chemical Research & Development: Serves as a reagent in organic synthesis for introducing the stearyl group or trichloroacetyl moiety into target molecules.

Basic Information

Product Name	Trichloroacetic Acid Stearyl Ester
CAS No.	35425-17-3
Molecular Formula	C₂₀H₃₇Cl₃O₂
Molecular Weight	415.86 g/mol
Synonyms	Stearyl Trichloroacetate; Octadecyl Trichloroacetate; n-Octadecyl Trichloroacetate; Trichloroacetic Acid Octadecyl Ester; TCA-Stearyl Ester; Stearic Acid Trichloroethyl Ester (common misnomer); 2,2,2-Trichloroacetic Acid Octadecyl Ester; NSC 83653
EINECS	Contact for details

Quality Control

Our Trichloroacetic Acid Stearyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and impurity profiles. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	< 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.