Description

Bis(2-Ethylhexyl) Carbonate is a high-purity, synthetic organic carbonate ester valued for its excellent solvency, low volatility, and plasticizing properties. This compound serves as a versatile intermediate and functional additive in advanced manufacturing processes. It is particularly sought after by formulators and manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Plasticizer and Co-monomer: Used as a monomer in the production of polycarbonate polyols and as a plasticizer to improve the flexibility and durability of polymers like PVC and polyurethanes.
• Lubricant and Grease Formulation: Acts as a synthetic base oil or additive in high-performance lubricants and greases, offering good thermal stability and low-temperature fluidity.
• Solvent and Carrier Fluid: Employed as a high-boiling-point, non-reactive solvent in specialty coatings, inks, and chemical reactions where low volatility is required.
• Personal Care and Cosmetics: Functions as an emollient and solvent in cosmetic formulations, contributing to a smooth texture and even application.
• Electrolyte Additive: Used in the formulation of electrolytes for lithium-ion batteries to improve stability and performance at high voltages.
• Chemical Intermediate: Serves as a key building block in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals.

Basic Information

Product Name	Bis(2-Ethylhexyl) Carbonate
CAS No.	14858-73-2
Molecular Formula	C19H38O3
Molecular Weight	314.51 g/mol
Synonyms	Di(2-ethylhexyl) carbonate; Bis(2-ethylhexyl) carbonate; Carbonic acid, bis(2-ethylhexyl) ester; Dioctyl carbonate; DEHC; 2-Ethylhexyl carbonate; Di(octyl) carbonate; EINECS 238-921-0
EINECS	238-921-0

Quality Control

Our Bis(2-Ethylhexyl) Carbonate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and other critical parameters is provided with each shipment to guarantee traceability and compliance.

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, acids, and bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as free acid)	≤ 0.05%
Specific Gravity (20°C)	0.920 - 0.935
Refractive Index (20°C)	1.435 - 1.445

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