Description

1,3-Dimethoxyacetone is a versatile bifunctional organic compound, serving as a valuable building block in fine chemical synthesis. Its structure, featuring both ketone and acetal functional groups, makes it a crucial intermediate for creating complex molecular architectures. This compound is particularly significant for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring acetal-protected carbonyl groups or specific chiral centers.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its reactive sites allow for modular chemical construction.
• Fine Chemical Production: Serves as a fundamental building block for fragrances, flavors, and advanced organic materials like liquid crystals and polymers.
• Cross-linking Agent: Utilized in polymer chemistry to introduce acetal linkages, modifying polymer properties such as solubility and degradation profiles.
• Research & Development: An essential reagent in academic and industrial R&D labs for methodological development and exploring new synthetic pathways.

Basic Information

Product Name	1,3-Dimethoxyacetone
CAS No.	18664-32-9
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	1,3-Dimethoxy-2-propanone; Acetone, 1,3-dimethoxy-; 2-Propanone, 1,3-dimethoxy-; Dimethoxyacetone; NSC 403697; 1,3-Dimethoxyacetone; 1,3-Dimethoxypropan-2-one
EINECS	242-476-5

Quality Control

Our 1,3-Dimethoxyacetone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports compliance with cGMP and ISO 9001 standards where required.

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, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.410 - 1.420
Density (20°C)	1.05 - 1.10 g/mL

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