Description

Tris(2-Methylpropyl) 2-(Acetyloxy)Propane-1,2,3-Tricarboxylate is a specialized organic ester compound with a complex molecular structure, serving as a high-performance intermediate and functional additive. Its value lies in its ability to act as a versatile building block for synthesizing advanced polymers and as a plasticizer or modifier in specialty formulations. This product is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking to enhance material properties such as flexibility, durability, and processability.

Application

• Polymer Synthesis: A key monomer or co-monomer for producing specialty polyesters and polycarbonates with tailored thermal and mechanical properties.
• Plasticizer & Modifier: Used as a functional additive in PVC, acrylics, and other polymer systems to improve flexibility, reduce brittleness, and enhance processing characteristics.
• Coatings & Resins: Incorporated into high-performance coating formulations, adhesives, and sealants to adjust viscosity, improve film formation, and increase chemical resistance.
• Lubricant & Grease Additive: Serves as a synthetic base or additive in advanced lubricants and greases, contributing to thermal stability and reducing friction.
• Chemical Intermediate: A crucial precursor in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals requiring specific ester functionalities.
• Personal Care & Cosmetics: Employed as an emollient or solvent in high-end cosmetic formulations, contributing to product texture and stability.

Basic Information

Product Name	Tris(2-Methylpropyl) 2-(Acetyloxy)Propane-1,2,3-Tricarboxylate
CAS No.	66543-80-4
Molecular Formula	C20H34O8
Molecular Weight	402.48 g/mol
Synonyms	2-(Acetyloxy)-1,2,3-propanetricarboxylic acid tris(2-methylpropyl) ester; Acetyl Tributyl Citrate (related analog); Tributyl O-acetylcitrate; Citroflex A-4 (potential trade name); Tris(isobutyl) acetylcitrate; 1,2,3-Propanetricarboxylic acid, 2-(acetyloxy)-, tris(2-methylpropyl) ester; ATBC (common abbreviation for acetyl tributyl citrate analogs); Plasticizer ATBC
EINECS	Contact for details

Quality Control

Our Tris(2-Methylpropyl) 2-(Acetyloxy)Propane-1,2,3-Tricarboxylate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, specific gravity, and acid value are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Specific Gravity (20°C)	1.045 - 1.065
Refractive Index (20°C)	1.440 - 1.445
Acid Value	≤ 0.5 mg KOH/g
Water Content (KF)	≤ 0.1%

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