Description

1,2-Propanediol, 3-(Hexadecyloxy)-, Diacetate is a specialized ester derivative of propylene glycol, functionalized with a long-chain alkyl ether and acetyl groups. This unique molecular structure provides a combination of lipophilic character and ester functionality, making it a valuable intermediate and additive in advanced formulations. It is primarily sought by R&D chemists and process engineers in the specialty chemical, polymer, and personal care industries for its role as a solubilizer, plasticizer, or hydrophobic modifier.

Application

• As a plasticizer and compatibilizer in specialty polymer and resin formulations to modify flexibility and processing characteristics.
• As a lipophilic intermediate in the synthesis of surfactants, emulsifiers, and other specialty chemicals.
• As a solubilizing agent or carrier in cosmetic and personal care products for active ingredients requiring enhanced oil-phase compatibility.
• As a chemical building block in pharmaceutical research for prodrug development or drug delivery systems.
• As a lubricant additive or processing aid in industrial fluids and coatings to improve surface properties.
• In the formulation of specialty inks, adhesives, and sealants where controlled hydrophobicity and film formation are required.

Basic Information

Product Name	1,2-Propanediol, 3-(Hexadecyloxy)-, Diacetate
CAS No.	21994-82-1
Molecular Formula	C23H44O5
Molecular Weight	400.60 g/mol
Synonyms	3-(Hexadecyloxy)propane-1,2-diyl diacetate; 1,2-Propanediol, 3-(cetyloxy)-, diacetate; Cetyl Glyceryl Ether Diacetate; Hexadecyl Glyceryl Ether Diacetate; 3-O-Hexadecyl-1,2-propanediol diacetate; 2,3-Diacetoxypropyl hexadecyl ether; Glyceryl 1-hexadecyl ether diacetate
EINECS	244-685-7

Quality Control

Our production of 1,2-Propanediol, 3-(Hexadecyloxy)-, Diacetate adheres to stringent quality management protocols. Each batch is analyzed to confirm identity, purity, and consistency using advanced analytical techniques. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are provided and available upon request to support your quality assurance and regulatory 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 acids and oxidizing agents. The product is compatible with standard organic solvents but should be stored separately from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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