Description

Isohexyl Neopentanoate is a specialized synthetic ester valued for its excellent solvency, low volatility, and favorable environmental profile. This high-purity chemical intermediate is crucial for formulators seeking to enhance performance and stability in advanced applications. It is primarily utilized by manufacturers in the personal care, coatings, and specialty chemical industries for its superior emollient and carrier properties.

Application

• As a high-performance emollient and skin-feel enhancer in premium cosmetic and personal care formulations, including sunscreens, creams, and lotions.
• As a low-odor, low-viscosity carrier solvent for active ingredients in agrochemicals and household/industrial cleaning products.
• As a plasticizer and coalescing agent in specialty polymer and resin systems for coatings, adhesives, and inks.
• As a lubricant base stock and additive in synthetic lubricants and metalworking fluids.
• As a intermediate in the synthesis of more complex esters and fine chemicals for pharmaceutical applications.
• As a penetration enhancer in topical drug delivery systems and transdermal patches.

Basic Information

Product Name	Isohexyl Neopentanoate
CAS No.	131141-70-3
Molecular Formula	C₁₁H₂₂O₂
Molecular Weight	186.29 g/mol
Synonyms	Neopentanoic Acid Isohexyl Ester; Isohexyl Pivalate; 3-Methylpentyl 2,2-Dimethylpropanoate; 2,2-Dimethylpropanoic Acid 3-Methylpentyl Ester; 3-Methylamyl Pivalate; Pivalic Acid Isohexyl Ester; Isohexyl 2,2-Dimethylpropionate
EINECS	Contact for details

Quality Control

Our Isohexyl Neopentanoate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure it meets precise purity and consistency specifications. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.420 - 1.425
Specific Gravity (20/20°C)	0.850 - 0.870

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