Description

2,2,4,4-Tetramethyl-1,3-Cyclobutanediol Bis(Trichloroacetate) is a high-purity specialty chemical intermediate characterized by its unique sterically hindered cyclobutane core. This compound matters for its role as a key building block in the synthesis of advanced polymers, pharmaceuticals, and performance materials, where its structure imparts specific thermal and chemical resistance properties. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, sterically hindered molecular frameworks.
• Polymer Science: Serves as a monomer or cross-linking agent for creating high-performance, thermally stable polymers and resins.
• Agrochemical Synthesis: Acts as a precursor in the development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Employed in the research and production of specialty materials for electronic displays and optoelectronic devices.
• Organic Synthesis & Catalysis: Utilized as a specialized reagent in asymmetric synthesis and the development of novel catalytic systems.
• Coatings & Adhesives: Incorporated into formulations to enhance durability, chemical resistance, and adhesion properties in high-performance coatings.

Basic Information

Product Name	2,2,4,4-Tetramethyl-1,3-Cyclobutanediol Bis(Trichloroacetate)
CAS No.	73806-29-8
Molecular Formula	C12H14Cl6O4
Molecular Weight	424.86 g/mol
Synonyms	TMCD Bis(Trichloroacetate); 1,3-Cyclobutanediol, 2,2,4,4-tetramethyl-, bis(trichloroacetate); 2,2,4,4-Tetramethylcyclobutane-1,3-diyl bis(2,2,2-trichloroacetate); Cyclobutanediol, tetramethyl-, bis(trichloroacetate); Tetramethylcyclobutanediol bis(trichloroacetate); TMCD-BTA; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2,2,4,4-Tetramethyl-1,3-Cyclobutanediol Bis(Trichloroacetate) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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