Description

2-Hydroxy-1-(4-Methoxyphenyl)-1-Ethanone is a versatile aromatic ketone derivative, also known as 4-Methoxybenzoyl methanol, valued for its role as a key synthetic intermediate. Its molecular structure makes it a crucial building block for the synthesis of more complex fine chemicals and active pharmaceutical ingredients (APIs). This compound is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new compounds and processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a fundamental building block for creating complex aromatic compounds, flavors, and fragrances.
• Organic Synthesis & Research: Employed in academic and industrial R&D for exploring new chemical reactions and developing novel organic materials.
• Photochemical Applications: Investigated for use in photoinitiators and materials sensitive to light due to its benzophenone-related structure.

Basic Information

Product Name	2-Hydroxy-1-(4-Methoxyphenyl)-1-Ethanone
CAS No.	4136-21-4
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	4-Methoxybenzoyl methanol; 4-Methoxy-α-hydroxyacetophenone; 1-(4-Methoxyphenyl)-2-hydroxyethanone; p-Methoxybenzoyl carbinol; 2-Hydroxy-1-(4-methoxyphenyl)ethanone; α-Hydroxy-4-methoxyacetophenone; 4-Methoxy-α-hydroxyacetophenone; 4-Methoxybenzoylcarbinol
EINECS	223-947-4

Quality Control

Our 2-Hydroxy-1-(4-Methoxyphenyl)-1-Ethanone is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment. We adhere to cGMP principles where applicable to meet the stringent requirements of our global clientele in research and manufacturing.

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 heat sources and incompatible materials. 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	92 - 96 °C
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.