Description

Benzoic Acid, 4-(2-Methyl-1-Oxopropyl)-, Ethyl Ester (9Ci) is a specialized organic ester derivative of benzoic acid, identified by CAS number 258272-90-1. This compound serves as a valuable synthetic intermediate and building block in advanced organic synthesis, offering precise molecular architecture for creating complex molecules. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for synthesizing specialty chemicals, flavors, fragrances, and advanced materials.
• Organic Synthesis Research: Employed in academic and industrial laboratories for methodological studies and the construction of complex molecular frameworks.
• Polymer Modifier: Can be investigated as a monomer or additive to impart specific properties to polymeric materials.

Basic Information

Item	Detail
Product Name	Benzoic Acid, 4-(2-Methyl-1-Oxopropyl)-, Ethyl Ester (9Ci)
CAS No.	258272-90-1
Molecular Formula	C13H16O3
Molecular Weight	220.26 g/mol
Synonyms	Ethyl 4-(2-Methyl-1-oxopropyl)benzoate; 4-Isobutyrylbenzoic Acid Ethyl Ester; Ethyl 4-Isobutyrylbenzoate; 4-(2-Methylpropanoyl)benzoic Acid Ethyl Ester; Benzoic Acid, 4-(2-methyl-1-oxopropyl)-, ethyl ester (9CI); Ethyl p-Isobutyrylbenzoate
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-(2-Methyl-1-Oxopropyl)-, Ethyl Ester (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure consistent quality and identity. Certificates of Analysis (COA) detailing specific batch results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.