Description

4-Octene-2,3-Dione, (E)- (9Ci) is a high-purity, unsaturated diketone compound with the CAS registry number 190512-44-8. This specialty chemical serves as a valuable building block and intermediate in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought by research institutions and fine chemical manufacturers for applications in pharmaceutical development, agrochemical research, and the synthesis of novel materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Chemistry: Serves as a starting material for synthesizing specific aroma compounds and flavoring agents.
• Material Science: Building block for polymers and advanced organic materials requiring specific diketone functionalities.
• Academic & Industrial R&D: Essential reagent for methodological studies in organic synthesis and catalysis.
• Chemical Synthesis: Used in Diels-Alder reactions, cyclizations, and other transformations to construct complex carbon skeletons.

Basic Information

Product Name	4-Octene-2,3-Dione, (E)- (9Ci)
CAS No.	190512-44-8
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	(E)-4-Octene-2,3-dione; trans-4-Octene-2,3-dione; 4-Octene-2,3-dione; 2,3-Octenedione; 190512-44-8; (E)-Oct-4-ene-2,3-dione
EINECS	Contact for details

Quality Control

Our 4-Octene-2,3-Dione, (E)- (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports reliable and reproducible results in your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
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.