Description

3-Hydroxy-4-Phenylbutan-2-One is a versatile chiral intermediate and flavor/fragrance compound with significant commercial value. Its structure makes it a key building block for the synthesis of pharmaceuticals, particularly β-blockers, and high-value aromatic chemicals. This product is essential for manufacturers in the pharmaceutical, flavor & fragrance, and fine chemical industries seeking a reliable, high-purity intermediate for complex syntheses.

Application

• Pharmaceutical Intermediate: A crucial chiral precursor in the synthesis of β-adrenergic blocking agents (β-blockers) and other active pharmaceutical ingredients (APIs).
• Flavor & Fragrance Ingredient: Used as a component in creating complex, sweet, and fruity aromatic profiles for perfumes and food flavorings.
• Fine Chemical Synthesis: Serves as a building block for the production of other specialty chemicals, including liquid crystals and advanced organic compounds.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and developing novel chemical entities.

Basic Information

Product Name	3-Hydroxy-4-Phenylbutan-2-One
CAS No.	5355-63-5
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	4-Phenyl-3-hydroxybutan-2-one; 1-Hydroxy-1-phenyl-2-propanone; 3-Hydroxy-4-phenyl-2-butanone; 4-Phenyl-2-butanone-3-ol; 3-Hydroxy-4-phenylbutanone; 3-Hydroxy-1-phenyl-2-butanone; α-Hydroxypropiophenone; 2-Propanone, 1-hydroxy-1-phenyl-
EINECS	226-322-5

Quality Control

Our 3-Hydroxy-4-Phenylbutan-2-One is produced under a stringent quality management system. We provide material that meets high-purity standards suitable for pharmaceutical and flavor applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request, ensuring full traceability and compliance with your specific requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat and incompatible materials.

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%
Specific Rotation	Contact for details

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