Description

Dipropyleneglycol,3,3,5-Trimethylcyclohexylester CAS NO 73987-16-3 is a high-purity, specialty chemical ester valued for its excellent solvency, low volatility, and compatibility with a wide range of polymers and resins. This compound serves as a versatile and effective intermediate or additive, enhancing performance in demanding industrial formulations. It is primarily sought by manufacturers in the coatings, plastics, and specialty chemical industries for its ability to improve product properties and process efficiency.

Application

• As a high-boiling point solvent and coalescing agent in industrial and automotive coatings.
• An effective plasticizer and viscosity modifier for PVC, polyurethanes, and other polymer systems.
• A key intermediate in the synthesis of specialty lubricants and functional fluids.
• Used as a carrier and diluent in agrochemical and pesticide formulations.
• Employed in the production of inks, adhesives, and sealants to adjust drying time and film formation.
• A component in cosmetic and personal care products as an emollient or solvent.
• As a reaction medium or processing aid in organic synthesis and chemical manufacturing.

Basic Information

Product Name	Dipropyleneglycol,3,3,5-Trimethylcyclohexylester
CAS No.	73987-16-3
Molecular Formula	C17H32O4
Molecular Weight	300.44 g/mol
Synonyms	3,3,5-Trimethylcyclohexyl Dipropylene Glycol Ether; Dipropylene Glycol 3,3,5-Trimethylcyclohexyl Ether; 1-(3,3,5-Trimethylcyclohexoxy)-2-(2-hydroxypropoxy)propane; 3,3,5-Trimethylcyclohexanol, oxybis(2-propanol) ether; Dipropylene Glycol Monotrimethylcyclohexyl Ether; TMCH-DPG; DPG-TMCH Ester
EINECS	Contact for details

Quality Control

Our Dipropyleneglycol,3,3,5-Trimethylcyclohexylester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters 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 room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Acid Value	≤ 0.5 mg KOH/g
Specific Gravity (20°C)	0.970 - 0.990
Refractive Index (20°C)	1.460 - 1.470

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