Description

3-Buten-2-One, 4-Hydroxy-4-Methoxy-, (3E)- (9Ci) is a specialized chemical intermediate characterized by its α,β-unsaturated ketone structure with hydroxy and methoxy substituents. This compound is valued for its reactivity and utility in synthesizing more complex molecules, particularly in fine chemical and pharmaceutical research. It serves as a critical building block for chemists and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors, where precise molecular construction is paramount.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring specific stereochemistry or functional group arrays.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Chemistry: Serves as a precursor for certain aroma chemicals and flavoring agents due to its reactive carbonyl and alkene functionality.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex organic molecules, including natural product analogs and specialty polymers.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of advanced polymeric materials with specific optical or mechanical properties.

Basic Information

Product Name	3-Buten-2-One, 4-Hydroxy-4-Methoxy-, (3E)- (9Ci)
CAS No.	63289-97-4
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Synonyms	(3E)-4-Hydroxy-4-methoxybut-3-en-2-one; 4-Hydroxy-4-methoxy-3-buten-2-one; 4-Methoxy-4-hydroxy-3-buten-2-one; 3-Buten-2-one, 4-hydroxy-4-methoxy-, (E)-; 4-Methoxy-4-hydroxybut-3-en-2-one; 1-Methoxy-1-hydroxy-2-buten-1-one; 4-Hydroxy-4-methoxybut-3-en-2-one (E-isomer)
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One, 4-Hydroxy-4-Methoxy-, (3E)- (9Ci) is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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