Description

1-Ethyl-3-Phenyl-2-Thiourea is a specialized thiourea derivative characterized by its unique ethyl and phenyl substituents. This compound is valued for its role as a versatile intermediate and reagent in advanced chemical synthesis, offering distinct reactivity for creating complex molecular architectures. It is primarily sought by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for applications requiring precise sulfur and nitrogen functionalities.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thiourea or thiazole cores.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research Reagent: Acts as a ligand in coordination chemistry or a precursor in heterocyclic compound synthesis for academic and industrial R&D.
• Polymer Additive: Investigated for use as a stabilizer, vulcanization accelerator, or modifier in specialty polymer formulations.
• Corrosion Inhibitor Precursor: Employed in the development of high-performance corrosion inhibitors for industrial applications.
• Dye and Pigment Manufacturing: Functions as an intermediate in the synthesis of certain sulfur-containing dyes and organic pigments.

Basic Information

Product Name	1-Ethyl-3-Phenyl-2-Thiourea
CAS No.	2741-06-2
Molecular Formula	C9H12N2S
Molecular Weight	180.27 g/mol
Synonyms	N-Ethyl-N'-phenylthiourea; 1-Ethyl-3-phenylthiourea; Ethylphenylthiourea; Phenyl ethyl thiourea; N-Ethyl-N'-phenyl-thiourea; 2-Thio-1-ethyl-3-phenylurea; (Ethylamino)(phenylamino)methanethione; EPTU
EINECS	220-366-2

Quality Control

Our 1-Ethyl-3-Phenyl-2-Thiourea is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that document critical parameters such as assay, melting point, and impurity profiles. Our quality commitment ensures the material 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	148°C - 152°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.