Description

1-Phenyl-2-Propen-1-One (CAS NO 768-03-6) is a versatile aromatic ketone building block, also known as benzylideneacetone, valued for its α,β-unsaturated carbonyl structure. This compound is essential for synthesizing various fine chemicals and pharmaceuticals, serving as a key Michael acceptor and intermediate in organic synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for producing active ingredients, fragrances, and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Serves as a building block for creating aromatic compounds used in perfumery and flavorings.
• Organic Synthesis Building Block: Acts as a versatile Michael acceptor in C-C bond formation reactions for fine chemical production.
• Polymer and Resin Modifier: Employed in the synthesis of specialty polymers and cross-linking agents.
• UV Absorber and Stabilizer Precursor: Used in the manufacture of compounds that protect materials from photodegradation.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways.
• Electrochemical Material Synthesis: Investigated for use in creating components for advanced electronic and energy storage devices.

Basic Information

Product Name	1-Phenyl-2-Propen-1-One
CAS No.	768-03-6
Molecular Formula	C9H8O
Molecular Weight	132.16 g/mol
Synonyms	Benzylideneacetone; (E)-4-Phenyl-3-buten-2-one; Methyl styryl ketone; Benzylidene acetone; trans-Benzylideneacetone; 4-Phenyl-3-buten-2-one; 3-Buten-2-one, 4-phenyl-; NSC 1466; FEMA No. 2881
EINECS	212-193-6

Quality Control

Our 1-Phenyl-2-Propen-1-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring the material is suitable for demanding industrial and research applications.

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 opaque or stored in darkness. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Pale yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	40 - 43 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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