Description

3-Hexene-2,5-Dione, 3,4-Dimethyl-, (3Z)- (9Ci) is a specialized diketone compound with a defined stereochemistry, identified by CAS number 187830-21-3. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, prized for its unique structural features that enable the construction of complex molecular architectures. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for applications in process chemistry and novel compound library development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty performance chemicals.
• Academic & Industrial Research: A valuable reagent in methodological development and catalysis studies within organic chemistry laboratories.
• Material Science: Investigated as a monomer or cross-linking agent in the development of advanced polymeric materials.

Basic Information

Product Name	3-Hexene-2,5-Dione, 3,4-Dimethyl-, (3Z)- (9Ci)
CAS No.	187830-21-3
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	(3Z)-3,4-Dimethyl-3-hexene-2,5-dione; 3,4-Dimethyl-3-hexene-2,5-dione, (Z)-; (Z)-3,4-Dimethyl-3-hexene-2,5-dione; 3-Hexene-2,5-dione, 3,4-dimethyl-, (3Z)-; 3,4-Dimethyl-3-hexene-2,5-dione; (Z)-3,4-Dimethylhex-3-ene-2,5-dione
EINECS	Contact for details

Quality Control

Our 3-Hexene-2,5-Dione, 3,4-Dimethyl-, (3Z)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

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