Description

trans-4-Phenyl-3-buten-2-one is a high-purity, versatile organic intermediate characterized by its α,β-unsaturated ketone (enone) structure. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in pharmaceutical and fine chemical manufacturing. It is essential for researchers and industrial chemists in the pharmaceutical, agrochemical, and fragrance industries who require a reliable and consistent source of this reactive synthon.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential anti-inflammatory and antiviral agents.
• Fine Chemical Synthesis: Serves as a Michael acceptor and a versatile building block for constructing complex organic frameworks in research and development.
• Agrochemical Development: Used in the research and production of advanced crop protection agents and pesticides.
• Flavor and Fragrance Ingredient: Acts as an intermediate in the creation of specific aromatic compounds for perfumery and flavoring applications.
• Material Science Research: Employed in the development of novel polymers and organic electronic materials due to its conjugated system.
• Academic and R&D Laboratories: A standard reagent for studying organic reaction mechanisms, particularly conjugate addition and cyclization reactions.

Basic Information

Product Name	trans-4-Phenyl-3-buten-2-one
CAS No.	1896-62-4
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	Benzylideneacetone; (E)-4-Phenyl-3-buten-2-one; trans-Benzylideneacetone; Methyl styryl ketone; 4-Phenyl-3-buten-2-one; (E)-1-Phenyl-1-buten-3-one; (E)-4-Phenylbut-3-en-2-one; NSC 8742
EINECS	217-577-5

Quality Control

Our trans-4-Phenyl-3-buten-2-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee it meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to pale 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%

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