Description

Pentanal, 2-Ethyl-4-Oxo- (9Ci) is a specialized carbonyl compound, specifically an oxo-aldehyde, with the CAS registry number 111832-67-8. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its reactive aldehyde and ketone functional groups. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing heterocyclic or complex aliphatic structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where specific carbonyl reactivity is required.
• Fine Chemical & Flavor/Fragrance Precursor: Acts as a starting material for creating specialized aroma chemicals and high-value fine chemicals.
• Organic Synthesis Building Block: Employed in research laboratories for aldol condensations, Grignard reactions, and reductive amination to create novel compounds.
• Polymer & Material Science Research: Investigated as a monomer or cross-linking agent for developing new polymeric materials with specific properties.
• Chemical Research & Development: Serves as a standard or reagent in method development and catalytic studies within academic and industrial R&D settings.

Basic Information

Item	Details
Product Name	Pentanal, 2-Ethyl-4-Oxo- (9Ci)
CAS No.	111832-67-8
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2-Ethyl-4-oxopentanal; 4-Oxo-2-ethylpentanal; 2-Ethyllevulinic aldehyde; 2-Ethyl-4-oxovaleraldehyde; 4-Oxo-2-ethylvaleraldehyde; 2-Ethyl-4-oxopentanaldehyde; 2-Ethyl-γ-oxovaleradehyde; 111832-67-8 (CAS Index Name)
EINECS	Contact for details

Quality Control

Our Pentanal, 2-Ethyl-4-Oxo- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to maximize stability. Keep away from strong oxidizing agents, strong bases, and reducing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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