Description

Bis[[(4-Chloro-o-Tolyl)Oxy]Acetic Acid]2-Butyne-1,4-Diyl Ester is a specialized organic compound that serves as a key synthetic intermediate and functional additive in advanced chemical manufacturing. Its molecular structure, featuring chlorinated aryloxy and alkyne ester groups, provides unique reactivity and properties valuable for creating polymers and fine chemicals with specific performance characteristics. This product is essential for R&D chemists and process engineers in the agrochemical, polymer, and specialty chemical industries seeking to develop novel materials or modify product performance.

Application

• Polymer Synthesis: Acts as a difunctional monomer or cross-linking agent in the production of specialty polyesters, polyethers, and resins, imparting specific thermal or chemical resistance.
• Agrochemical Intermediates: Serves as a crucial building block in the synthesis of advanced herbicides, plant growth regulators, and other crop protection agents.
• Pharmaceutical Research: Utilized as a synthetic intermediate in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Material Science: Used in the formulation of advanced coatings, adhesives, and sealants where specific chemical functionality is required.
• Chemical Intermediate: Functions as a versatile precursor for further chemical transformations, including click chemistry reactions via its alkyne moiety.

Basic Information

Product Name	Bis[[(4-Chloro-o-Tolyl)Oxy]Acetic Acid]2-Butyne-1,4-Diyl Ester
CAS No.	14569-74-5
Molecular Formula	C24H22Cl2O6
Molecular Weight	477.34 g/mol
Synonyms	2-Butyne-1,4-diyl bis[2-[(4-chloro-2-methylphenoxy)acetate]; 1,4-Di(4-chloro-o-tolyloxyacetoxy)-2-butyne; 2-Butyne-1,4-diyl bis[(4-chloro-o-tolyloxy)acetate]; Bis(4-chloro-2-methylphenoxyacetoxy)-2-butyne; 2-Butyne-1,4-diol bis(4-chloro-2-methylphenoxyacetate); 1,4-Bis(4-chloro-2-methylphenoxyacetoxy)-2-butyne; 2-Butyne-1,4-diyl 4-chloro-2-methylphenoxyacetate; 4-Chloro-2-methylphenoxyacetic acid 2-butyn-1,4-diyl ester
EINECS	Contact for details

Quality Control

Our Bis[[(4-Chloro-o-Tolyl)Oxy]Acetic Acid]2-Butyne-1,4-Diyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and quality assurance for your R&D and production processes.

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 flames. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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