Description

2-Butenamide, n-Phenyl-, (2E)- is a specialized organic compound belonging to the class of α,β-unsaturated amides. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on developing pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Monomer or cross-linking agent for specialty polymers with enhanced thermal or mechanical properties.
• Organic Synthesis Research: Versatile reagent for Michael addition reactions, cyclizations, and other C-N bond-forming transformations in academic and industrial labs.
• Material Science: Intermediate in the production of dyes, pigments, and photoactive materials.

Basic Information

Product Name	2-Butenamide, n-Phenyl-, (2E)-
CAS No.	17645-30-6
Molecular Formula	C10H9NO
Molecular Weight	159.19 g/mol
Synonyms	(E)-N-Phenylbut-2-enamide; trans-N-Phenylcrotonamide; (2E)-N-Phenyl-2-butenamide; N-Phenyl-trans-crotonamide; Crotonanilide; 2-Butenamide, N-phenyl-, (E)-; N-Phenylcrotonamide; N-Crotonoylaniline
EINECS	241-615-4

Quality Control

Our 2-Butenamide, n-Phenyl-, (2E)- is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure high purity and consistent performance as a synthesis intermediate. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and GC analyses to verify identity, purity, and impurity profiles.

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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	115 - 119 °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.