Description

Ethyl 4-n-Butylbenzoylformate is a specialized organic ester compound with the CAS registry number 80120-35-0. This chemical serves as a valuable intermediate in advanced organic synthesis, prized for its specific reactivity profile. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those with benzoylformate or α-ketoester backbones.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, agrochemicals, and advanced materials requiring the introduction of a functionalized benzoylformate moiety.
• Ligand and Catalyst Development: Used as a precursor in the research and development of novel ligands for metal-catalyzed reactions.
• Organic Research Reagent: Serves as a versatile reagent in academic and industrial research laboratories for exploring new synthetic methodologies.
• Flavor and Fragrance Intermediate: Can be utilized in the synthesis of complex esters that contribute to specific aromatic profiles.

Basic Information

Product Name	Ethyl 4-n-Butylbenzoylformate
CAS No.	80120-35-0
Molecular Formula	C14H18O3
Molecular Weight	234.29 g/mol
Synonyms	Ethyl 4-butylbenzoylformate; Ethyl (4-butylbenzoyl)formate; Ethyl α-oxo-4-butylbenzeneacetate; 4-Butylbenzoylformic Acid Ethyl Ester; Ethyl 4-butyl-α-oxobenzeneacetate; Ethyl 4-n-butylbenzoylformate; Ethyl 4-butylbenzoylformate; Ethyl 4-butylbenzoylformate (CAS 80120-35-0)
EINECS	Contact for details

Quality Control

Our Ethyl 4-n-Butylbenzoylformate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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