Description

Pentanoic Acid, 2-Methyl-2-Propyl- is a branched-chain carboxylic acid derivative, a versatile chemical intermediate prized for its unique steric and electronic properties. This compound is critical for fine chemical synthesis where specific molecular architecture is required to achieve desired reactivity or functionality. It serves as a valuable building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where lipophilicity and metabolic stability are key design factors.
• Agrochemical Synthesis: Serves as a precursor for herbicides, fungicides, and plant growth regulators, contributing to the hydrophobic moiety of target molecules.
• Lubricant & Fuel Additive Component: Employed in the production of synthetic esters and other compounds that enhance lubricity, stability, and performance characteristics.
• Flavor & Fragrance Ingredient: Acts as a starting material or intermediate for the synthesis of specific esters and aroma chemicals used in the flavor and fragrance industry.
• Polymer & Resin Modifier: Utilized to introduce branching points or specific side chains into polymer backbones, modifying physical properties like flexibility, solubility, and glass transition temperature.
• Organic Synthesis Reagent: A key reagent in academic and industrial R&D for constructing complex organic molecules, including natural product analogs and novel materials.

Basic Information

Item	Details
Product Name	Pentanoic Acid, 2-Methyl-2-Propyl-
CAS No.	31113-56-1
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	2-Methyl-2-propylpentanoic acid; 2-Propyl-2-methylpentanoic acid; Valproic acid impurity C; 2-Methyl-2-propylvaleric acid; NSC 169865; 2-Propyl-2-methylvaleric acid; α-Propyl-α-methylvaleric acid
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 2-Methyl-2-Propyl- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, impurity profile, and physical properties. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

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 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

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 (20°C)	1.425 - 1.435
Density (20°C)	0.910 - 0.930 g/mL

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