Description

4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)-4'-Ethylbutyrophenone is a specialized organic compound featuring a butyrophenone core protected by a dioxane acetal group. This compound matters as a high-value chemical intermediate and building block for advanced synthesis, offering a protected carbonyl functionality for selective reactions. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for creating complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a protected ketone moiety.
• Organic Synthesis Reagent: Used in multi-step organic synthesis for the controlled introduction of the 4'-ethylbutyrophenone fragment under mild conditions.
• Ligand and Catalyst Precursor: Acts as a starting material for the development of novel ligands or metal-organic complexes used in catalysis.
• Material Science Research: Employed in the development of organic electronic materials or liquid crystals due to its rigid, aromatic structure.
• Agrochemical Intermediate: Potential use in the synthesis of advanced crop protection agents and herbicides.
• Academic and R&D Laboratories: A valuable compound for methodological research and exploring new chemical transformations in academic settings.

Basic Information

Product Name	4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)-4'-Ethylbutyrophenone
CAS No.	898787-21-8
Molecular Formula	C₁₈H₂₆O₃
Molecular Weight	290.40 g/mol
Synonyms	4'-Ethyl-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone; 1-[4-(5,5-Dimethyl-1,3-dioxan-2-yl)phenyl]-1-pentanone; 4-(5,5-Dimethyl-2-dioxanyl)-4'-ethylbutyrophenone; 2-[4-(1-Oxopentyl)phenyl]-5,5-dimethyl-1,3-dioxane; Butyrophenone, 4'-(5,5-dimethyl-1,3-dioxan-2-yl)-4-ethyl-; Acetal-protected 4'-ethylbutyrophenone
EINECS	Contact for details

Quality Control

Our 4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)-4'-Ethylbutyrophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthesis intermediate. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.