Description

2,2-Dimethylpropane-1,3-Diyl Bis(Chloroformate) is a high-purity, reactive chemical intermediate primarily used as a versatile building block in organic synthesis. This compound is valued for its role in introducing the neopentyl glycol backbone and chloroformate functionality, enabling the synthesis of specialized polymers, pharmaceuticals, and fine chemicals. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and advanced materials sectors seeking to create novel compounds with specific structural and performance characteristics.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing prodrugs, carbonate-linked conjugates, and polymer-drug conjugates.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing polycarbonates, polyurethanes, and other specialty polymers with enhanced thermal stability and mechanical properties.
• Agrochemical Synthesis: Used in the manufacture of advanced pesticides and herbicides, where its structure contributes to product stability and efficacy.
• Surface Modification Agent: Employed to functionalize surfaces or materials, introducing reactive chloroformate groups for further chemical grafting.
• Protecting Group Chemistry: Utilized in multi-step organic synthesis to temporarily protect diols or other functional groups via carbonate formation.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic methodologies and creating novel chemical entities.

Basic Information

Product Name	2,2-Dimethylpropane-1,3-Diyl Bis(Chloroformate)
CAS No.	6892-17-7
Molecular Formula	C7H10Cl2O4
Molecular Weight	229.06 g/mol
Synonyms	Neopentyl Glycol Bis(Chloroformate); 1,3-Bis(chlorocarbonyloxy)-2,2-dimethylpropane; 2,2-Dimethyl-1,3-propanediol Bis(Chloroformate); Chloroformic Acid Neopentyl Ester; Neopentyl Chloroformate; NPCF; Bis(chloroformate) of Neopentyl Glycol; 2,2-Dimethyltrimethylene Bis(Chloroformate)
EINECS	Contact for details

Quality Control

Our 2,2-Dimethylpropane-1,3-Diyl Bis(Chloroformate) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and identification, to ensure it meets stringent specifications for sensitive synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and reacts with strong acids/organic solvents; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Isolate from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	≤ 1.0%

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