Description

4-Isobutyrylacetophenone is a specialized aromatic ketone building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research, development, and manufacturing will find this product essential for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex aryl ketone backbones.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor in the development of specialized electron-transport or host materials for display technologies.
• Ligand and Catalyst Development: Employed in the preparation of novel ligands for transition metal catalysis and asymmetric synthesis.
• Flavor and Fragrance Industry: Acts as an intermediate for the synthesis of specific aromatic compounds used in high-value fragrance formulations.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new reaction pathways.

Basic Information

Product Name	4-Isobutyrylacetophenone
CAS No.	103931-20-0
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	1-(4-Acetylphenyl)-2-methylpropan-1-one; 4-Acetylisobutyrophenone; p-Isobutyrylacetophenone; 4'-Acetylisobutyrophenone; 1-[4-(2-Methylpropanoyl)phenyl]ethanone; 4-(2-Methylpropanoyl)acetophenone; 4-Acetyl-α,α-dimethylbenzeneacetaldehyde (obsolete); Butyrophenone, 4'-acetyl-2-methyl-
EINECS	Contact for details

Quality Control

Our 4-Isobutyrylacetophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet the stringent requirements of our global B2B clients in regulated industries. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

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. The product is light-sensitive (store away from light).

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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