Description

Bis(Tetrahydrofurfuryl) Sebacate is a high-performance, non-phthalate diester plasticizer derived from sebacic acid and tetrahydrofurfuryl alcohol. This compound matters for its exceptional solvating power and compatibility with a wide range of polymers, offering a safer, more environmentally friendly alternative to traditional plasticizers. It is primarily needed by manufacturers in the polymer, coatings, and specialty chemical industries seeking to enhance flexibility, low-temperature performance, and permanence in their formulations.

Application

• Primary plasticizer for PVC, polyurethanes, and other synthetic resins to improve flexibility and durability.
• Key component in high-performance adhesives and sealants, providing excellent adhesion and resistance to extraction.
• Functional additive in industrial coatings and inks to enhance film-forming properties and gloss.
• Solvent and carrier fluid in specialty lubricants and greases for extreme temperature applications.
• Intermediate in the synthesis of more complex polymeric materials and specialty esters.
• Plasticizer for elastomers and synthetic rubbers to maintain elasticity at low temperatures.

Basic Information

Product Name	Bis(Tetrahydrofurfuryl) Sebacate
CAS No.	4650-79-7
Molecular Formula	C₂₀H₃₄O₆
Molecular Weight	370.48 g/mol
Synonyms	Sebacic Acid Bis(Tetrahydrofurfuryl) Ester; Di(tetrahydro-2-furanylmethyl) Decanedioate; Tetrahydrofurfuryl Sebacate; THF Sebacate; Bis(2-Tetrahydrofurfuryl) Sebacate; Decanedioic Acid, Bis(Tetrahydro-2-Furanylmethyl) Ester; Plasticizer BTHFS
EINECS	225-075-5

Quality Control

Our Bis(Tetrahydrofurfuryl) Sebacate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, acid value, color, and moisture content 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 room temperature (15-25°C). Keep away from strong acids and oxidizing agents. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1%
Color (APHA)	≤ 50
Refractive Index (20°C)	1.468 - 1.472
Density (20°C)	1.04 - 1.06 g/cm³

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