Description

2-[(Benzoyloxy)Methyl]-2-Methylpropane-1,3-Diyl Dibenzoate is a specialized organic ester compound with the CAS registry number 4196-87-6. This chemical serves as a versatile intermediate and functional additive, valued for its ability to modify material properties and act as a precursor in advanced syntheses. It is primarily needed by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications requiring precise molecular architecture.

Application

• Polymer Plasticizer & Modifier: Imparts flexibility and alters the thermal and mechanical properties of specialty polymers and resins.
• Crosslinking Agent: Used in the synthesis of thermosetting plastics and elastomers to enhance durability and chemical resistance.
• Pharmaceutical Intermediate: Acts as a key building block in the multi-step synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• UV-Curing Resin Component: Incorporated into formulations for inks, coatings, and adhesives that cure under ultraviolet light.
• Lubricant & Grease Additive: Functions as a high-performance additive to improve the viscosity index and stability of synthetic lubricants.
• Organic Synthesis Reagent: Employed in esterification and transesterification reactions to introduce specific functional groups.

Basic Information

Product Name	2-[(Benzoyloxy)Methyl]-2-Methylpropane-1,3-Diyl Dibenzoate
CAS No.	4196-87-6
Molecular Formula	C27H24O6
Molecular Weight	444.48 g/mol
Synonyms	Pentaerythritol Tetrabenzoate (Technical Grade); 2,2-Bis[(benzoyloxy)methyl]propane-1,3-diyl dibenzoate; Pentaerythrityl Tetrabenzoate; Benzoic Acid, Pentaerythritol Ester; Tetrabenzoylpentaerythritol; NSC 403796; 1,3-Bis(benzoyloxymethyl)-2,2-dimethylpropane-1,3-diyl dibenzoate
EINECS	224-082-5

Quality Control

Our 2-[(Benzoyloxy)Methyl]-2-Methylpropane-1,3-Diyl Dibenzoate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and compositional specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your technical requirements.

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 heat sources, strong oxidizing agents, and strong bases. The container should be kept tightly sealed when not in use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	97 - 102 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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