Description

Diphenyl Suberate is a high-purity diester compound with the CAS registry number 16868-07-8. This specialty chemical serves as a versatile intermediate and functional additive in advanced material synthesis and fine chemical manufacturing. It is particularly valuable for industries requiring precise molecular building blocks, such as polymer production, liquid crystal technology, and pharmaceutical research.

Application

• Polymer Plasticizer and Modifier: Used to enhance the flexibility, durability, and processing characteristics of specialty polymers and resins.
• Liquid Crystal Intermediate: Acts as a key precursor in the synthesis of liquid crystal materials for display technologies.
• Organic Synthesis Building Block: Employed in the production of complex organic molecules for pharmaceutical and agrochemical research.
• Cosmetic and Personal Care Ingredient: Functions as an emollient or solvent in high-end cosmetic formulations.
• Lubricant and Grease Additive: Improves the performance and stability of synthetic lubricants and industrial greases.
• Flavor and Fragrance Carrier: Used as a solvent or fixative in the creation of stable fragrance and flavor compounds.

Basic Information

Product Name	Diphenyl Suberate
CAS No.	16868-07-8
Molecular Formula	C20H22O4
Molecular Weight	326.39 g/mol
Synonyms	Suberic Acid Diphenyl Ester; Diphenyl Octanedioate; Octanedioic Acid Diphenyl Ester; Phenyl Suberate; 1,8-Diphenoxycarbonyloctane; Benzyl Suberate (common misnomer); Diphenyl Octane-1,8-dioate
EINECS	240-896-6

Quality Control

Our Diphenyl Suberate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets the high-purity standards required for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformance to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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