Description

Isotridecyl 3,5,5-Trimethylhexanoate is a high-performance, branched-chain synthetic ester widely recognized for its excellent solvency and low volatility. This versatile chemical is prized for its ability to enhance formulation stability and performance across demanding industrial applications. It serves as a critical component for manufacturers in the coatings, lubricants, and personal care industries seeking reliable, high-quality raw materials.

Application

• Coating & Ink Formulations: Acts as a high-boiling, slow-evaporating solvent and coalescing agent, improving film formation, flow, and leveling in industrial and decorative coatings, resins, and printing inks.
• Lubricants & Metalworking Fluids: Serves as a synthetic base oil or additive, providing excellent thermal stability, low pour point, and good lubricity in hydraulic fluids, gear oils, and metal rolling/forming fluids.
• Personal Care & Cosmetics: Used as an emollient and solvent in skincare products, sunscreens, and color cosmetics, offering a non-greasy feel and good skin compatibility.
• Plasticizers & Polymer Processing: Functions as a processing aid and secondary plasticizer for various polymers, enhancing flexibility and workability during manufacturing.
• Industrial & Institutional Cleaners: Employed as a solvent and coupling agent in heavy-duty degreasers and cleaner formulations for its efficacy on oils and greases.
• Adhesives & Sealants: Utilized to adjust viscosity, improve substrate wetting, and control open time in adhesive and sealant systems.

Basic Information

Product Name	Isotridecyl 3,5,5-Trimethylhexanoate
CAS No.	59231-37-7
Molecular Formula	C22H44O2
Molecular Weight	340.59 g/mol
Synonyms	Isotridecyl Isooctanoate; 3,5,5-Trimethylhexanoic Acid Isotridecyl Ester; Isotridecyl 3,5,5-Trimethyl Hexanoate; EXXATE 1300 (Trade Name); Isotridecyl Ester of 3,5,5-Trimethylhexanoic Acid; Isooctanoic Acid, Isotridecyl Ester; Isotridecyl 2,2,4-Trimethyl-3-oxopentanoate (related); Isotridecyl Oxohexanoate
EINECS	261-675-7

Quality Control

Our Isotridecyl 3,5,5-Trimethylhexanoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are provided to guarantee consistency and compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, acids, and alkalis.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 0.5 mg KOH/g
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.855 - 0.865
Refractive Index (20°C)	1.440 - 1.445

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