Description

2,4-Nonanedione is a high-purity diketone compound valued for its unique flavor and fragrance profile. This chemical is essential for creating complex, creamy, and buttery notes in advanced flavor and fragrance formulations. It serves as a critical intermediate and aroma chemical for manufacturers in the food, beverage, and perfumery industries seeking to develop sophisticated sensory experiences.

Application

• Flavor & Fragrance (F&F) Industry: A key building block for synthesizing creamy, buttery, and cheesy flavor notes in dairy analogs, snacks, and baked goods.
• Aroma Chemical Production: Used as a direct aroma component or intermediate in the manufacture of high-value fragrance compounds for perfumes, cosmetics, and personal care products.
• Food Additive Synthesis: Acts as a precursor in the production of specific flavoring agents and food additives that require a diketone backbone.
• Research & Development: Employed in organic synthesis and chemical research for studying diketone reactivity and developing novel compounds.
• Specialty Chemical Intermediate: Serves as a versatile intermediate for pharmaceutical and agrochemical research due to its reactive carbonyl groups.

Basic Information

Product Name	2,4-Nonanedione
CAS No.	6175-23-1
Molecular Formula	C₉H₁₆O₂
Molecular Weight	156.22 g/mol
Synonyms	2,4-Nonanedione; Nonane-2,4-dione; Acetylheptanoyl; 2,4-Dioxononane; Heptanoylacetone; 1-Heptyl-1,3-butanedione; 4-Oxononan-2-one; 2,4-Diketonoane
EINECS	228-241-6

Quality Control

Our 2,4-Nonanedione is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for flavor, fragrance, and synthetic applications. A Certificate of Analysis (COA) detailing purity, physical properties, and safety data is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.920 - 0.935
Refractive Index (20°C)	1.425 - 1.435

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