Description

3,5,5-Trimethylhexyl Acetate is a branched-chain fatty acid ester known for its pleasant, fruity odor and excellent solvent properties. This compound is valued for its high volatility and effectiveness as a slow-evaporating, high-boiling solvent in demanding formulations. It serves as a critical ingredient for manufacturers in the coatings, fragrance, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Solvent for High-Performance Coatings: Acts as a coalescing agent and solvent in automotive, industrial, and architectural paints, improving film formation and flow.
• Fragrance and Flavor Ingredient: Used as a fragrance component in perfumes, cosmetics, and personal care products for its mild, fruity aroma.
• Chemical Intermediate: Employed in organic synthesis for the production of other esters, plasticizers, and specialty chemicals.
• Industrial Cleaner Formulations: Serves as an effective solvent in degreasers and cleaning agents for metals and electronics.
• Ink and Adhesive Production: Utilized as a solvent in printing inks and adhesive formulations to control drying time and viscosity.
• Plasticizer and Additive: Functions as a processing aid or plasticizer in polymer and resin systems.

Basic Information

Product Name	3,5,5-Trimethylhexyl Acetate
CAS No.	58430-94-7
Molecular Formula	C11H22O2
Molecular Weight	186.29 g/mol
Synonyms	Isobutyl Heptyl Acetate; 3,5,5-Trimethyl-1-hexanol Acetate; 3,5,5-Trimethylhexan-1-ol Acetate; Isooctyl Acetate (mixed isomers); 1-Acetoxy-3,5,5-trimethylhexane; Isobutylheptyl Acetate; Trimethylhexyl Acetate
EINECS	261-258-8

Quality Control

Our 3,5,5-Trimethylhexyl Acetate is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed against stringent internal specifications, which typically include purity, color, odor, and moisture content. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flames. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 20
Odor	Characteristic, fruity
Water Content (KF)	≤ 0.1%
Acidity (as Acetic Acid)	≤ 0.02%
Specific Gravity (20/20°C)	0.855 - 0.865
Refractive Index (20°C)	1.420 - 1.425

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