Description

Tetrakis(Butyric Acid)(Methanetetrayltetrakismethylene) Ester is a specialized organic ester compound, functioning as a versatile building block and cross-linking agent in advanced polymer synthesis. Its molecular architecture, featuring a central methane core with four butyrate ester arms, provides unique reactivity and functionality for creating tailored materials with specific properties. This chemical is essential for R&D and production in industries requiring high-performance polymer additives, specialty plasticizers, and advanced resin formulations.

Application

• Polymer Synthesis & Modification: Acts as a tetrafunctional monomer or cross-linker in the production of specialty polyesters, alkyd resins, and thermosetting polymers.
• Plasticizer & Additive Intermediate: Serves as a precursor for synthesizing novel plasticizers and stabilizers designed to enhance the flexibility and durability of PVC and other polymer systems.
• Coating & Adhesive Formulations: Used in the development of high-performance industrial coatings, adhesives, and sealants to improve film properties, adhesion, and chemical resistance.
• Lubricant & Grease Additive: Employed as an intermediate in the synthesis of ester-based synthetic lubricants and functional additives for extreme-pressure applications.
• Pharmaceutical & Cosmetic Intermediates: Functions as a key synthetic intermediate in the manufacture of certain active pharmaceutical ingredients (APIs) and specialty cosmetic esters.
• Chemical Research & Development: A valuable reagent in organic synthesis and material science research for exploring new dendritic molecules and functional materials.

Basic Information

Item	Detail
Product Name	Tetrakis(Butyric Acid)(Methanetetrayltetrakismethylene) Ester
CAS No.	7299-98-1
Molecular Formula	C21H36O8
Molecular Weight	416.51 g/mol
Synonyms	Pentaerythritol Tetrabutyrate; Tetrakis(butyryloxymethyl)methane; Pentaerythrityl Tetrabutyrate; 2,2-Bis[(butanoyloxy)methyl]propane-1,3-diyl dibutanoate; Methanetetrayltetrakismethylene Tetrabutyrate; Butanoic Acid, 1,1',1'',1'''-(Methanetetrayltetrakis(methylene)) Ester; Pentaerythritol Butyrate Ester; PETB
EINECS	Contact for details

Quality Control

Our Tetrakis(Butyric Acid)(Methanetetrayltetrakismethylene) Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are available for every shipment 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 bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.2%
Refractive Index (20°C)	1.440 - 1.450
Density (20°C)	1.05 - 1.10 g/mL

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