Description

Butane-1,4-Diyl Dinonanoate is a high-purity diester compound, specifically the diester of 1,4-butanediol and nonanoic acid. This chemical serves as a versatile intermediate and functional ingredient, valued for its role in modifying material properties and enhancing product performance. It is primarily sought after by manufacturers in the polymer, lubricant, and specialty chemical industries for applications requiring plasticization, lubrication, or as a building block for more complex molecules.

Application

• Polymer Plasticizer: Acts as an internal or external plasticizer to improve the flexibility, workability, and durability of various polymer resins and films.
• Lubricant & Grease Formulation: Used as a synthetic base oil or additive component in specialty lubricants and greases, offering good thermal stability and low-temperature performance.
• Chemical Intermediate: Serves as a key building block in organic synthesis for the production of more complex esters, polyesters, and other specialty chemicals.
• Personal Care & Cosmetics: Functions as an emollient and skin-conditioning agent in cosmetic formulations, providing a smooth, non-greasy feel.
• Adhesive & Sealant Modifier: Incorporated to adjust the viscosity, tack, and flexibility of adhesive and sealant products.
• Textile Auxiliary: Used as a softening agent and lubricant in fiber processing and textile finishing to improve handle and reduce friction.

Basic Information

Product Name	Butane-1,4-Diyl Dinonanoate
CAS No.	15805-92-2
Molecular Formula	C22H42O4
Molecular Weight	370.57 g/mol
Synonyms	1,4-Butanediol dinonanoate; Butane-1,4-diol dinonanoate; Nonanoic acid, 1,4-butanediyl ester; Dinonanoyl 1,4-butanediol ester; 1,4-Butylene glycol dinonanoate; Pelargonate ester of 1,4-butanediol; Bis(nonanoyloxy)butane
EINECS	Contact for details

Quality Control

Our Butane-1,4-Diyl Dinonanoate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing key parameters such as assay, acid value, and color. Our commitment to consistent quality and supply reliability supports your production and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	0.92 - 0.94 g/cm³

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