Description

4'-Hydroxypropiophenone is a versatile aromatic ketone intermediate of significant commercial importance. Its phenolic and carbonyl functionalities make it a valuable building block for synthesizing more complex molecules in fine chemical and pharmaceutical manufacturing. This compound is primarily sought after by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in creating active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential β-blockers and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its reactive phenolic group.
• UV Absorber & Polymer Additive: Serves as a starting material for manufacturing benzophenone-type UV stabilizers used in plastics, coatings, and personal care products.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex molecules used in fragrances, flavors, and advanced material science.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	4'-Hydroxypropiophenone
CAS No.	70-70-2
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	1-(4-Hydroxyphenyl)-1-propanone; 4-Hydroxypropiophenone; p-Hydroxypropiophenone; Propiophenone, 4'-hydroxy-; 4-Acetylphenol (less common); 4-Propanoylphenol; Ethyl 4-hydroxyphenyl ketone; NSC 406625
EINECS	200-740-6

Quality Control

Our 4'-Hydroxypropiophenone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthesis and research applications. Certificates of Analysis (COA) detailing all test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container to maintain purity and stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	146 - 150 °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.