Description

3-Buten-2-One, 4-(Benzoyloxy)- is a specialized organic compound featuring a benzoyl-protected hydroxyl group on a reactive butenone backbone. This structure makes it a valuable versatile chemical intermediate for synthesizing more complex molecules in advanced research and manufacturing. It is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, crop protection, and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for fragrances, flavors, and specialty polymers.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing complex organic frameworks.
• Material Science: Potential monomer or cross-linking agent in the development of specialty resins and functional materials.

Basic Information

Product Name	3-Buten-2-One, 4-(Benzoyloxy)-
CAS No.	81450-80-8
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	4-(Benzoyloxy)-3-buten-2-one; 4-Benzoyloxybut-3-en-2-one; 3-Buten-2-one, 4-(benzoyloxy)-; 1-Buten-3-one, 4-(benzoyloxy)-; 4-Hydroxy-3-buten-2-one benzoate; Benzoyloxybutenone; (E)-4-(Benzoyloxy)but-3-en-2-one (potential isomer)
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One, 4-(Benzoyloxy)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) upon request, detailing all specifications and test results to support your quality assurance protocols.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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