Description

2-Hexenoic Acid, 4,5-Dioxo-, (2E)- (9Ci) is a specialized, high-purity chemical intermediate featuring a unique α,β-unsaturated dicarbonyl structure. This compound is valued for its reactivity, serving as a critical building block in advanced organic synthesis and pharmaceutical research. It is essential for chemists and manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors who require precise, high-quality intermediates for developing novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a versatile building block for creating specialty chemicals, flavors, and fragrances.
• Agrochemical Research: Employed in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a monomer or cross-linking agent in the research of novel polymers and advanced materials.
• Academic & R&D: Serves as a standard or reagent in chemical research and development laboratories.

Basic Information

Product Name	2-Hexenoic Acid, 4,5-Dioxo-, (2E)- (9Ci)
CAS No.	375858-99-4
Molecular Formula	C₆H₆O₄
Molecular Weight	142.11 g/mol
Synonyms	(2E)-4,5-Dioxo-2-hexenoic Acid; 4,5-Dioxo-2-hexenoic Acid; trans-4,5-Dioxo-2-hexenoic Acid; 2-Hexenoic acid, 4,5-dioxo-, (E)-; 375858-99-4; (E)-4,5-Dioxohex-2-enoic acid
EINECS	Contact for details

Quality Control

Our 2-Hexenoic Acid, 4,5-Dioxo-, (2E)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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