Description

3-(3,3,5-Trimethylcyclohexyloxy)-1,2-Propanediol is a high-purity, functionalized glycol ether derivative characterized by its unique cyclohexyloxy structure. This compound serves as a versatile intermediate and performance additive, offering enhanced solubility and stability in complex formulations. It is primarily sought after by manufacturers in the fragrance, cosmetic, and specialty chemical industries for its utility as a solvent, coupling agent, and precursor in the synthesis of advanced materials.

Application

• Fragrance & Perfumery: Acts as a solvent and fixative for high-value aromatic compounds, enhancing longevity and stability in fine fragrances and personal care products.
• Cosmetic Formulations: Used as a humectant and skin-conditioning agent in creams, lotions, and serums, providing improved texture and moisture retention.
• Polymer & Resin Production: Serves as a reactive diluent or chain extender in the synthesis of specialty polyurethanes, epoxy resins, and polyester polyols.
• Industrial Coatings & Inks: Functions as a coalescing agent and flow modifier, improving film formation, adhesion, and gloss in solvent-based and high-solid coating systems.
• Pharmaceutical Intermediates: Employed as a building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring specific glycol ether functionalities.
• Chemical Synthesis: A valuable intermediate for introducing the 3,3,5-trimethylcyclohexyloxy moiety into target molecules for agrochemicals and liquid crystals.

Basic Information

Product Name	3-(3,3,5-Trimethylcyclohexyloxy)-1,2-Propanediol
CAS No.	63991-90-2
Molecular Formula	C12H24O3
Molecular Weight	216.32 g/mol
Synonyms	1,2-Propanediol, 3-[(3,3,5-trimethylcyclohexyl)oxy]-; 3-(3,3,5-Trimethylcyclohexyloxy)propane-1,2-diol; Trimethylcyclohexyloxypropanediol; Homomenthol Glycidyl Ether Diol; TMC-OPD; (3,3,5-Trimethylcyclohexyloxy)propanediol; Glyceryl 3,3,5-trimethylcyclohexyl ether
EINECS	Contact for details

Quality Control

Every batch of 3-(3,3,5-Trimethylcyclohexyloxy)-1,2-Propanediol is manufactured under a strict quality management system and undergoes rigorous analytical testing to ensure consistency and purity. Our products are developed to meet the stringent requirements of the cosmetic and fragrance industries. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.010 - 1.030
Refractive Index (20°C)	1.470 - 1.480

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