Description

2-Pentenal, 3-Methyl-4-Oxo-, (E)- (9Ci) is a specialized, high-purity α,β-unsaturated carbonyl compound with the CAS number 160456-54-2. This chemical serves as a valuable versatile building block and intermediate in advanced organic synthesis, prized for its reactive aldehyde and ketone functionalities. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers for creating complex molecules, including active pharmaceutical ingredients (APIs) and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a precursor for creating specific aroma compounds and flavoring agents.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, Michael additions, and other C-C bond forming reactions in R&D.
• Material Science Research: Investigated as a monomer or cross-linking agent for novel polymeric materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in laboratories.

Basic Information

Product Name	2-Pentenal, 3-Methyl-4-Oxo-, (E)- (9Ci)
CAS No.	160456-54-2
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	(E)-3-Methyl-4-oxo-2-pentenal; 3-Methyl-4-oxo-2-pentenal, (E)-; 4-Oxo-3-methyl-2-pentenal; 2-Pentenal, 3-methyl-4-oxo-, (E)-; 3-Methyl-4-oxopent-2-enal; (2E)-3-Methyl-4-oxopent-2-enal; trans-3-Methyl-4-oxo-2-pentenal
EINECS	Contact for details

Quality Control

Every batch of 2-Pentenal, 3-Methyl-4-Oxo-, (E)- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure it meets the exacting standards required for research and synthesis. Our quality commitment aligns with cGMP principles where applicable, guaranteeing traceability, consistency, and reliability for your critical applications.

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 place at 2-8°C. Due to its highly volatile and easily oxidized nature, minimize exposure to air, heat, and moisture. Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong reducing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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