Description

3-[(E)-2-Phenylethenyl]Phenol is a high-purity stilbene derivative characterized by its phenolic and ethenyl functional groups. This compound is valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily sought after by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure for developing advanced organic electronic materials and emissive layers.
• Fluorescent Dyes and Probes: Acts as a foundational structure for creating stilbene-based fluorescent markers used in bioimaging and analytical chemistry.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polymers with unique optical or mechanical properties.
• Research & Development: Essential compound in academic and industrial R&D for exploring new chemical reactions and material science applications.

Basic Information

Product Name	3-[(E)-2-Phenylethenyl]Phenol
CAS No.	17861-18-6
Molecular Formula	C14H12O
Molecular Weight	196.24 g/mol
Synonyms	(E)-4-Hydroxystilbene; 4-[(E)-2-Phenylethenyl]phenol; trans-4-Hydroxystilbene; 4-Hydroxy-trans-stilbene; p-Hydroxystilbene; 4-Stilbenol; Phenol, 4-[(1E)-2-phenylethenyl]-; 4-(2-Phenylethenyl)phenol
EINECS	241-804-3

Quality Control

Our 3-[(E)-2-Phenylethenyl]Phenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent isomeric composition. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance needs.

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 flames. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isomeric Purity (E-isomer)	≥ 99.0%
Melting Point	185 - 190 °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.