Description

(Z)-4-Phenyl-3-Buten-2-One CAS NO 937-53-1 is a high-purity, unsaturated aromatic ketone characterized by its distinct chemical structure. This compound serves as a versatile and valuable intermediate and building block in advanced organic synthesis. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with chalcone or flavonoid-like structures.
• Agrochemical Synthesis: Used as a building block for developing novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a crucial intermediate in the manufacture of flavors, fragrances, and specialty dyes.
• Organic Synthesis & Research: Employed in Michael addition reactions, cyclization processes, and as a starting material for heterocyclic compound synthesis in academic and industrial R&D.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers and advanced organic materials.

Basic Information

Product Name	(Z)-4-Phenyl-3-Buten-2-One
CAS No.	937-53-1
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	(Z)-Benzylideneacetone; (Z)-4-Phenyl-3-buten-2-one; (Z)-1-Phenyl-1-buten-3-one; (Z)-Methyl styryl ketone; (Z)-3-Buten-2-one, 4-phenyl-; trans-4-Phenyl-3-buten-2-one (common misassignment); Benzylideneacetone (mixed isomers); Contact for details on additional trade names.
EINECS	213-331-3

Quality Control

Our (Z)-4-Phenyl-3-Buten-2-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Z-isomer)
Melting Point	Contact for details
Loss on Drying	≤ 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.