Description

1,3-Hexadiene-1,5-Dione, 3-Methyl- (9Ci) is a specialized organic compound belonging to the class of dienediones, characterized by its conjugated carbonyl and alkene functional groups. This unique structure makes it a valuable and versatile building block in advanced organic synthesis, particularly for constructing complex molecular frameworks. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those with complex heterocyclic or polycyclic structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its reactivity to create bioactive molecules.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions and other cycloaddition processes to construct complex carbocyclic and heterocyclic compounds in academic and industrial R&D settings.
• Flavor & Fragrance Chemistry: Investigated as a potential intermediate for synthesizing specific aroma compounds due to its unsaturated diketone backbone.

Basic Information

Product Name	1,3-Hexadiene-1,5-Dione, 3-Methyl- (9Ci)
CAS No.	691009-74-2
Molecular Formula	C7H8O2
Molecular Weight	124.14 g/mol
Synonyms	3-Methyl-1,3-hexadiene-1,5-dione; 3-Methylhexa-1,3-diene-1,5-dione; 3-Methyl-1,3-hexadiene-1,5-dione (9CI); 1,5-Hexadien-3-one, 3-methyl-; 3-Methylpenta-1,3-dien-1-yl ketone
EINECS	Contact for details

Quality Control

Our 1,3-Hexadiene-1,5-Dione, 3-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and process development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Water Content (KF)	≤ 0.5%

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