Description

3,4-Heptadien-2-One (9Ci) is a specialized organic compound belonging to the class of unsaturated ketones, identified by CAS number 122711-85-7. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, prized for its conjugated dienone structure which offers unique reactivity. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers for creating complex molecules, including potential active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile building block for constructing complex organic molecules in laboratory and pilot-scale production.
• Agrochemical Research: Acts as an intermediate in the synthesis of novel compounds for crop protection and agricultural chemical development.
• Flavor & Fragrance Industry: Potential precursor in the synthesis of specific aroma chemicals due to its ketone functionality.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialized polymers and advanced materials.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry for exploring new synthetic routes.

Basic Information

Product Name	3,4-Heptadien-2-One (9Ci)
CAS No.	122711-85-7
Molecular Formula	C7H10O
Molecular Weight	110.15 g/mol
Synonyms	3,4-Heptadien-2-One; Hepta-3,4-dien-2-one; 3,4-Heptadien-2-one (9CI); 2-Hepten-4-yn-3-one (related tautomer); Unsaturated C7 ketone; Conjugated dienone intermediate
EINECS	Contact for details

Quality Control

Our 3,4-Heptadien-2-One (9Ci) is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, purity, and related substances are provided and available upon request, supporting compliance with internal and customer specifications for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Clear, 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%

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