Description

Dimethyl 2,2-Dimethylglutarate is a high-purity diester of 2,2-dimethylglutaric acid, valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. Its stable, low-volatility liquid form and defined molecular structure make it a reliable precursor for producing specialty polymers, pharmaceuticals, and fine chemicals. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and performance materials sectors seeking consistent quality for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer & Resin Modifier: Used in the production of specialty polyesters, plasticizers, and coatings to modify flexibility and thermal properties.
• Agrochemical Synthesis: Serves as a precursor for manufacturing certain herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in organic synthesis for creating flavors, fragrances, and other high-value chemical compounds.
• Crosslinking Agent: Functions in formulations for adhesives, sealants, and elastomers where specific crosslink density is required.
• Solvent & Reaction Medium: Acts as a high-boiling, polar aprotic solvent for various organic reactions.

Basic Information

Product Name	Dimethyl 2,2-Dimethylglutarate
CAS No.	13051-32-6
Molecular Formula	C9H16O4
Molecular Weight	188.22 g/mol
Synonyms	2,2-Dimethylglutaric Acid Dimethyl Ester; Dimethyl 2,2-Dimethylpentanedioate; Pentanedioic Acid, 2,2-Dimethyl-, Dimethyl Ester; Glutaric Acid, 2,2-Dimethyl-, Dimethyl Ester; Methyl 2,2-Dimethylglutarate; DMG-DME
EINECS	235-925-8

Quality Control

Our Dimethyl 2,2-Dimethylglutarate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis, to ensure it meets exacting standards for industrial and research use. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Specific Gravity (20°C)	1.040 - 1.060
Refractive Index (20°C)	1.425 - 1.435

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