Description

2,2-Dimethoxy-Propane-1,3-Diol is a versatile chemical intermediate featuring a protected diol functionality. This compound matters for its role as a key building block in organic synthesis, offering chemists a stable, masked form of glycerol for creating complex molecules. Industries that need it include pharmaceutical development, polymer chemistry, and specialty chemical manufacturing, where it is used to synthesize active ingredients, resins, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Polymer Chemistry: Used as a monomer or cross-linking agent in the production of specialty polyesters, polyurethanes, and resins.
• Organic Synthesis: Acts as a protected glycerol equivalent in multi-step synthesis, enabling the construction of complex natural products and fine chemicals.
• Cosmetic & Personal Care: Employed in the formulation of high-performance humectants and moisturizing agents.
• Agrochemicals: Functions as an intermediate in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Lubricant & Fuel Additives: Utilized to create synthetic base stocks and performance-enhancing additives.

Basic Information

Product Name	2,2-Dimethoxy-Propane-1,3-Diol
CAS No.	153214-82-5
Molecular Formula	C5H12O4
Molecular Weight	136.15 g/mol
Synonyms	1,3-Dihydroxy-2,2-dimethoxypropane; 2,2-Dimethoxy-1,3-propanediol; Glycerol 2,2-dimethyl acetal; 1,3-Propanediol, 2,2-dimethoxy-; Acetone glycerol acetal; Dimethoxyacetone dimer
EINECS	Contact for details

Quality Control

Our 2,2-Dimethoxy-Propane-1,3-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles 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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.435
Density (20°C)	1.10 - 1.15 g/mL

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