Description

1,3-[Bis(2-Ethylphenyl)]Thiourea is a specialized thiourea derivative characterized by its substituted aromatic structure, offering unique chemical reactivity and coordination properties. This compound is valued in advanced chemical synthesis for its role as a versatile ligand and intermediate, enabling the development of complex molecules and materials. It is primarily sought by research institutions and industrial manufacturers in the fields of pharmaceutical development, catalyst design, and specialty polymer chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring thiourea-based pharmacophores.
• Catalyst Ligand: Acts as a ligand in transition metal catalysis for various organic transformations, including cross-coupling and oxidation reactions.
• Polymer Additive: Used in the production of specialty polymers and resins to modify thermal stability or introduce specific functional groups.
• Chemical Research: Employed in academic and industrial R&D for studying coordination chemistry and developing new synthetic methodologies.
• Analytical Reagent: Functions as a complexing agent in certain analytical techniques for metal ion detection and separation.
• Agrochemical Synthesis: Utilized as an intermediate in the development of new crop protection agents and herbicides.

Basic Information

Product Name	1,3-[Bis(2-Ethylphenyl)]Thiourea
CAS No.	5395-94-8
Molecular Formula	C₁₈H₂₂N₂S
Molecular Weight	298.45 g/mol
Synonyms	1,3-Bis(2-ethylphenyl)thiourea; N,N'-Bis(2-ethylphenyl)thiourea; 1,3-Di-o-ethylphenylthiourea; Thiourea, N,N'-bis(2-ethylphenyl)-; 2-Ethylphenylthiourea dimer; Bis(2-ethylphenyl)thiocarbamide; (2-Ethylphenyl)thiourea homopolymer; EINECS 226-387-7
EINECS	226-387-7

Quality Control

Our production of 1,3-[Bis(2-Ethylphenyl)]Thiourea adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with customer specifications and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °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.