Description

4-Biphenylyl (4-Chloro-2-Methylphenoxy)Acetate is a specialized organic ester compound with the CAS registry number 444151-23-9. This high-purity intermediate is valued for its role in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), offering precise chemical functionality for demanding R&D and production processes. It is primarily sought by manufacturers and research institutions in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of advanced herbicides and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of specialty chemicals for electronic displays and optoelectronic devices.
• Polymer Science: Employed as a monomer or additive to impart specific properties to advanced polymeric materials.
• Chemical Synthesis: A versatile reagent for organic synthesis, particularly in constructing complex biphenyl and phenoxy acetic acid derivatives.
• Academic & Industrial R&D: Utilized in research laboratories for method development and exploring new chemical entities.

Basic Information

Product Name	4-Biphenylyl (4-Chloro-2-Methylphenoxy)Acetate
CAS No.	444151-23-9
Molecular Formula	C21H17ClO3
Molecular Weight	352.81 g/mol
Synonyms	4-Biphenylyl 4-Chloro-2-methylphenoxyacetate; [1,1'-Biphenyl]-4-yl (4-chloro-2-methylphenoxy)acetate; 4-Chloro-2-methylphenoxyacetic Acid Biphenyl-4-yl Ester; (4-Chloro-o-tolyloxy)acetic Acid 4-Phenylphenyl Ester; 4-Biphenylyl 4-Chloro-o-tolyloxyacetate; p-Biphenylyl (4-chloro-2-methylphenoxy)acetate
EINECS	Contact for details

Quality Control

Our 4-Biphenylyl (4-Chloro-2-Methylphenoxy)Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high-purity standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

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

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