Description

2-Ethylhexyl 3,3-Dimethylbutyrate is a high-purity specialty ester valued for its unique organoleptic and chemical properties. This compound serves as a versatile intermediate and functional ingredient, offering excellent stability and a favorable volatility profile. It is primarily sought after by manufacturers in the fragrance, flavor, and specialty chemical industries for creating sophisticated scent profiles and as a solvent or plasticizer in high-performance formulations.

Application

• Fragrance & Flavor Industry: Acts as a key intermediate or modifier in the synthesis of novel aroma chemicals, contributing to fresh, fruity, or green olfactory notes in fine fragrances, personal care products, and food flavorings.
• Plasticizer & Solvent: Used as a specialty plasticizer for polymers requiring low volatility and high compatibility, or as a high-boiling-point solvent for resins, inks, and coatings.
• Chemical Synthesis: Serves as a protected or activated ester intermediate in organic synthesis, particularly in pharmaceutical and agrochemical research where specific branching is required.
• Lubricant & Functional Fluid: Employed as a base or additive in synthetic lubricants and functional fluids due to its thermal stability and low pour point.
• Personal Care Formulations: Functions as an emollient or carrier oil in cosmetic and skincare products, offering a non-greasy feel and good skin spreadability.

Basic Information

Product Name	2-Ethylhexyl 3,3-Dimethylbutyrate
CAS No.	87086-01-9
Molecular Formula	C14H28O2
Molecular Weight	228.37 g/mol
Synonyms	3,3-Dimethylbutyric Acid 2-Ethylhexyl Ester; 2-Ethylhexyl Pivalate; Octyl Pivalate; 2-Ethylhexyl 3,3-Dimethylbutanoate; 3,3-Dimethylbutanoic Acid 2-Ethylhexyl Ester; Pivalic Acid 2-Ethylhexyl Ester; EINECS 289-356-0
EINECS	289-356-0

Quality Control

Our 2-Ethylhexyl 3,3-Dimethylbutyrate is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets stringent specifications for identity, purity, and composition. A comprehensive Certificate of Analysis (COA) detailing results for assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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. Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation of quality, especially after opening.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.428 - 1.432
Specific Gravity (20/20°C)	0.855 - 0.865
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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