Description

3,3-Diethoxy-1-Propanol is a versatile bifunctional chemical intermediate containing both an acetal-protected aldehyde group and a primary alcohol. This unique structure makes it a valuable building block in organic synthesis, offering controlled reactivity for constructing complex molecules. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the production of active ingredients, fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring the introduction of a protected aldehyde functionality.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators where its reactive groups enable specific molecular architectures.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Polymer & Resin Modifier: The hydroxyl group allows for incorporation into polymer chains, potentially modifying properties like flexibility or adhesion in coatings and resins.
• Crosslinking Agent: Can be utilized in formulations for coatings, adhesives, and sealants that require specific curing or crosslinking mechanisms.
• Organic Synthesis Reagent: A useful reagent in academic and industrial R&D for constructing heterocycles and other complex organic frameworks.

Basic Information

Product Name	3,3-Diethoxy-1-Propanol
CAS No.	16777-87-0
Molecular Formula	C7H16O3
Molecular Weight	148.20 g/mol
Synonyms	1-Propanol, 3,3-diethoxy-; 3,3-Diethoxypropan-1-ol; 3-(Diethoxymethyl)propan-1-ol; 3,3-Diethoxypropyl alcohol; Acetaldehyde diethyl acetal, 3-hydroxypropyl; β-Hydroxypropionaldehyde diethyl acetal; (3-Hydroxypropyl)diethyl acetal of acetaldehyde
EINECS	240-826-6

Quality Control

Our 3,3-Diethoxy-1-Propanol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key specifications, and our quality protocols are designed to support customer requirements for GMP and ISO-aligned applications. Certificates are available upon request.

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 liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.425
Density (g/mL, 20°C)	0.950 - 0.980

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