Description

1-(4-m-Tolyloxy-Phenyl)-Ethanone is a specialized aromatic ketone derivative, serving as a crucial high-purity intermediate in advanced organic synthesis. Its value lies in its defined molecular structure, which provides a versatile scaffold for constructing more complex molecules in research and industrial applications. This compound is primarily needed by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, 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 & Resin Modifiers: Employed to introduce specific functional groups into polymer chains to alter material properties.
• Organic Synthesis & Catalysis Research: A valuable reagent in academic and industrial research for developing new synthetic methodologies and catalytic processes.
• Dye & Pigment Intermediate: Used in the production of specialized dyes and organic pigments.

Basic Information

Product Name	1-(4-m-Tolyloxy-Phenyl)-Ethanone
CAS No.	99433-26-8
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	1-[4-(3-Methylphenoxy)phenyl]ethanone; 4'-m-Tolyloxyacetophenone; 1-(4-(m-Tolyloxy)phenyl)ethan-1-one; Ethanone, 1-[4-(3-methylphenoxy)phenyl]-; 4-(3-Methylphenoxy)acetophenone; 1-(4-(3-Methylphenoxy)phenyl)ethanone; 4'-Hydroxy-3'-methylacetophenone (precursor related); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1-(4-m-Tolyloxy-Phenyl)-Ethanone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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