Description

2,5-Heptanedione CAS NO 1703-51-1 is a high-purity diketone compound valued for its versatile reactivity as a chemical intermediate. This product is essential for synthesizing complex organic molecules, including heterocycles and fine chemicals, due to its two reactive carbonyl groups. It serves critical roles in the pharmaceutical, agrochemical, and specialty chemical industries for research and production.

Application

• Key intermediate in the synthesis of pharmaceutical active ingredients and complex heterocyclic compounds.
• Building block for fragrances, flavors, and specialty aroma chemicals.
• Precursor in the production of agrochemicals, including pesticides and herbicides.
• Used in polymer chemistry as a cross-linking agent or monomer modifier.
• Essential reagent in organic synthesis and academic research for creating novel molecular structures.
• Component in the manufacture of dyes, pigments, and advanced material coatings.
• Starting material for the synthesis of ligands and catalysts used in coordination chemistry.

Basic Information

Product Name	2,5-Heptanedione
CAS No.	1703-51-1
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2,5-Heptanedione; Acetyl valeryl; 1,2-Diacetylpropane; 2,5-Dioxoheptane; Heptane-2,5-dione; Valerylacetone; 2-Acetylvaleraldehyde; 2,5-Heptandion
EINECS	216-928-7

Quality Control

Our 2,5-Heptanedione is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets high-purity standards and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications for identity, purity, and key impurities.

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 strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (20°C)	0.92 - 0.96 g/mL

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