Description

2,2-Dimethylvaleric Acid Methyl Ester is a high-purity branched-chain ester valued for its role as a versatile chemical intermediate and building block in organic synthesis. Its structure makes it particularly useful for introducing sterically hindered, neopentyl-like groups into target molecules, which can impart desirable properties such as increased stability or altered reactivity. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the production of active pharmaceutical ingredients (APIs), especially those requiring bulky, lipophilic side chains.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators where its structural motif can enhance biological activity and environmental persistence.
• Flavor & Fragrance Ingredient: Acts as a precursor for esters and other compounds that contribute fruity or creamy notes in advanced flavor and fragrance formulations.
• Polymer & Resin Modifier: Employed to synthesize monomers that introduce branching into polymer chains, improving flexibility, impact resistance, and processing characteristics.
• Organic Synthesis Reagent: A valuable building block in research laboratories for constructing complex natural products, ligands for catalysis, and other specialty organic molecules.
• Lubricant & Plasticizer Additive: Used to create ester-based derivatives that function as synthetic lubricants or specialty plasticizers with low volatility and good thermal stability.

Basic Information

Product Name	2,2-Dimethylvaleric Acid Methyl Ester
CAS No.	813-68-3
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	Methyl 2,2-Dimethylpentanoate; Methyl 2,2-Dimethylvalerate; 2,2-Dimethylpentanoic Acid Methyl Ester; Methyl Pivalate, 2-Ethyl Homolog; Neopentylacetic Acid Methyl Ester; Pivalic Acid, 2-Ethyl-, Methyl Ester; Methyl α,α-Dimethylvalerate
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylvaleric Acid Methyl Ester is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including Gas Chromatography (GC) and NMR, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request, supporting your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.410 - 1.415
Density (20°C)	0.88 - 0.90 g/mL

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