Description

1,4-Butanedione (CAS NO 4440-92-0) is a versatile diketone compound that serves as a critical building block and intermediate in advanced organic synthesis. Its unique structure, featuring two reactive carbonyl groups, makes it an essential precursor for the production of heterocyclic compounds, pharmaceuticals, and specialty polymers. This high-purity chemical is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of various heterocyclic drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced materials.
• Organic Synthesis Reagent: A valuable reagent in academic and industrial R&D for constructing complex molecular architectures, including macrocycles and ligands.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific flavor and aroma compounds, subject to purity and regulatory compliance.
• Chemical Research: Utilized in methodological development and as a standard in analytical chemistry.

Basic Information

Product Name	1,4-Butanedione
CAS No.	4440-92-0
Molecular Formula	C4H6O2
Molecular Weight	86.09 g/mol
Synonyms	Butane-1,4-dione; 1,4-Dioxobutane; Succindialdehyde; Succinaldehyde; Oxalyl Ethane; 1,4-Diketobutane; Tetramethylene Diketone; Butanedial
EINECS	224-661-4

Quality Control

Our 1,4-Butanedione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable, ensuring reliable supply for critical applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at a controlled room temperature (15-25°C). Due to its highly volatile nature, keep away from heat, sparks, and open flames. Containers must be kept tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Impurities (GC)	Report and comply with grade requirements

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