102-12-5

102-12-5 - Names and Identifiers

Name	1-Phenyl-3-(2-hydroxyethyl)thiourea
Synonyms	1-Phenyl-3-(2-hydroxyethyl)thiourea 1-(2-Hydroxyethyl)-3-phenylthiourea 3-(2-hydroxyethyl)-1-phenylthiourea
CAS	102-12-5

102-12-5 - Physico-chemical Properties

Molecular Formula	C9H12N2OS
Molar Mass	196.26
Storage Condition	Room Temprature

102-12-5 - Introduction

1-Phenyl -3-(2-hydroxyethyl) thiourea (also known as 1-(2-hydroxyethyl)-3-phenylthiourea) is an organic compound with the chemical formula C9H12N2OS. It is a white crystalline powder, stable at room temperature.

The compound has the following properties:
-Solubility: The solubility in water is low, but it can be dissolved in organic solvents such as ethanol and dichloromethane.
-Melting point: about 172-174°C.
-Sponge adsorption: some cationic and ionic dyes have better adsorption capacity.
-Electrophilicity: It can undergo electrophilic substitution reaction through the thiourea group.

The main applications of the compound are:
-Metal ion detection: Because its thiourea group has a high selective adsorption capacity for metal ions, it can be used to detect and determine the presence and concentration of certain metal ions.
-Organic synthesis: As an organic reagent, it can participate in some organic reactions, such as sulfurization reaction and electrophilic substitution reaction.
-Environmental science: It can be used to treat metal ions and certain organic pollutants in water or wastewater.

The method for preparing 1-phenyl -3-(2-hydroxyethyl) thiourea can be obtained by reacting benzylthiourea with 2-chloroethanol in the presence of ammonia. Specific synthetic steps need to be performed under laboratory conditions.

With regard to safety information, there is little information available on the toxicity of this compound due to the lack of specific toxicity studies. However, in general, care should be taken to use appropriate personal protective equipment, such as laboratory gloves and safety glasses, to avoid skin contact and inhalation. During handling and storage, it should be kept in a dry and well-ventilated place, away from fire and oxidizing agents. The operation shall be carried out in accordance with the safe operation procedures and in accordance with the local chemical safety regulations. If necessary, consult chemical-related safety information and specifications.

Last Update：2024-04-10 22:29:15