Description

Pentaerythrityl Tetrachloride is a versatile chlorinated derivative of pentaerythritol, serving as a key intermediate in the synthesis of advanced materials and specialty chemicals. This compound is valued for its ability to introduce multiple reactive sites into polymer backbones and organic molecules, enabling the creation of products with enhanced thermal stability and chemical resistance. It is primarily sought by manufacturers in the polymer, flame retardant, and pharmaceutical intermediate sectors for developing high-performance additives and cross-linking agents.

Application

• Flame Retardant Synthon: A critical building block for synthesizing halogenated flame retardants used in plastics, textiles, and coatings.
• Polymer Cross-Linking Agent: Used to create cross-linked polymers with improved mechanical strength and thermal properties for specialty resins and elastomers.
• Pharmaceutical Intermediate: Serves as a precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Lubricant & Grease Additive: Employed in the formulation of extreme-pressure additives and high-performance lubricants.
• Surface Modification Agent: Used to functionalize surfaces or materials to alter their wettability, adhesion, or chemical resistance.
• Research & Development: Utilized in academic and industrial R&D for exploring new organic reactions and material properties.

Basic Information

Product Name	Pentaerythrityl Tetrachloride
CAS No.	3228-99-7
Molecular Formula	C5H8Cl4O
Molecular Weight	215.93 g/mol
Synonyms	Pentaerythritol Tetrachloride; 2,2-Bis(chloromethyl)-3-chloro-1-propanol Chloroformate; Tetrachloropentaerythritol; 3-Chloro-2,2-bis(chloromethyl)propyl Chloroformate; Pentaerythritol Chlorohydrin; Pentaerythrityl Chloride; 1,3-Dichloro-2,2-bis(chloromethyl)propane-1-ol; Pentaerythritol Tetrachloro Derivative
EINECS	221-775-9

Quality Control

Our Pentaerythrityl Tetrachloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets precise specifications for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with each shipment to guarantee traceability and consistency.

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 acids, bases, and oxidizing agents. Due to its reactivity profile, it is recommended to store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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