Description

1,3-Propanediol, 2,2-Dihexyl- is a branched-chain diol derivative, offering unique hydrophobic properties due to its hexyl substituents. This specialized chemical serves as a valuable intermediate and functional additive, prized for its ability to modify solubility and impart specific physical characteristics to formulations. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for synthesizing novel compounds and enhancing material performance.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, where its lipophilic character can influence bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating specialized surfactants, adjuvants, and active ingredients in pesticide and herbicide formulations.
• Polymer & Resin Modifier: Acts as a monomer or chain extender in polyurethane and polyester systems to introduce branching and alter flexibility, hydrophobicity, and thermal properties.
• Lubricant & Functional Fluid Additive: Employed as a base stock or performance additive in synthetic lubricants and hydraulic fluids to improve viscosity index and stability.
• Cosmetic & Personal Care Ingredient: Functions as an emollient or solvent in high-end cosmetic formulations, contributing to texture and skin feel.
• Chemical Research (R&D): A valuable reagent for academic and industrial research in organic synthesis and material science.

Basic Information

Item	Detail
Product Name	1,3-Propanediol, 2,2-Dihexyl-
CAS No.	54662-33-8
Molecular Formula	C15H32O2
Molecular Weight	244.42 g/mol
Synonyms	2,2-Dihexyl-1,3-propanediol; 1,3-Propanediol, 2,2-dihexyl-; 2,2-Dihexylpropane-1,3-diol; 2,2-Bis(hexyl)-1,3-propanediol; NSC 163045; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 1,3-Propanediol, 2,2-Dihexyl- is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards and customer-specific requirements. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.89 - 0.91
Refractive Index (20°C)	1.445 - 1.455

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