Description

2-Butenamide, n-(2-Phenylethyl)-, (2E)- is a specialized organic compound featuring an α,β-unsaturated amide (enamide) core linked to a phenethyl group. This structure makes it a valuable chemical intermediate and building block for synthesizing more complex molecules in advanced research and development. It is primarily sought by pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used as a building block for creating advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: Acts as a versatile precursor in academic and industrial laboratories for constructing complex heterocycles and functionalized amides.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including dyes, pigments, and performance materials.
• Bioconjugation & Material Science: The reactive enamide moiety can be utilized for polymer modification and the development of functional materials.

Basic Information

Product Name	2-Butenamide, n-(2-Phenylethyl)-, (2E)-
CAS No.	94452-78-5
Molecular Formula	C12H15NO
Molecular Weight	189.26 g/mol
Synonyms	(2E)-N-(2-Phenylethyl)but-2-enamide; trans-N-Phenethylcrotonamide; (E)-N-Phenethyl-2-butenamide; N-Phenethylcrotonamide; 2-Butenamide, N-(2-phenylethyl)-, (E)-; Crotonic acid phenethylamide; Phenethylcrotonamide
EINECS	Contact for details

Quality Control

Our 2-Butenamide, n-(2-Phenylethyl)-, (2E)- is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, related substances, and physical properties are provided and available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.