Description

5-Phenyl-3-Penten-2-One is a versatile organic compound belonging to the class of α,β-unsaturated ketones, characterized by its phenyl and pentenone functional groups. This structure makes it a valuable intermediate for synthesizing more complex molecules in fine chemical and pharmaceutical manufacturing. It is primarily sought by research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Acts as a precursor in the creation of specific aromatic compounds for perfumery and flavoring agents.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for exploring new organic reactions and methodologies, particularly in Michael addition and condensation reactions.
• Material Science: Investigated as a monomer or cross-linking agent in the development of specialized polymers and resins.

Basic Information

Product Name	5-Phenyl-3-Penten-2-One
CAS No.	10521-97-8
Molecular Formula	C11H12O
Molecular Weight	160.21 g/mol
Synonyms	Benzylideneacetone; 4-Phenyl-3-buten-2-one; Methyl styryl ketone; 1-Phenyl-1-buten-3-one; (E)-4-Phenyl-3-buten-2-one; trans-Benzylideneacetone; Benzylidene acetone; NSC 9376
EINECS	234-070-0

Quality Control

Our 5-Phenyl-3-Penten-2-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	40 - 44 °C
Loss on Drying	≤ 0.5%

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