2,4,5-Trichlorothiophenol

2,4,5-Trichlorothiophenol - Names and Identifiers

Name	2,4,5-Trichlorothiophenol
Synonyms	Trichlorothiophenol 2,4,5-Trichlorothiophenol 2,4,5-TRICHLOROTHIOPHENOL 2,4,5-Trichlorobenzenethiol 2,4,5-TRICHLOROBENZENETHIOL 2,4,5-trichloro-benzenethio 2,4,5-trichlorobenzenethiolate 2,4,5-TRICHLOROPHENYL MERCAPTAN MERCAPTO-2,4,5-TRICHLOROBENZENE
CAS	3773-14-6
EINECS	223-223-7
InChI	InChI=1/C6H3Cl3S/c7-3-1-5(9)6(10)2-4(3)8/h1-2,10H/p-1

2,4,5-Trichlorothiophenol - Physico-chemical Properties

Molecular Formula	C6H3Cl3S
Molar Mass	213.51
Density	1.5093 (estimate)
Melting Point	117-118 °C
Boling Point	153-154 °C (15 mmHg)
Flash Point	153-154°C/15mm
Vapor Presure	0.0055mmHg at 25°C
Appearance	solid
BRN	509727
Storage Condition	0-6°C
Sensitive	Air Sensitive
MDL	MFCD00014447

2,4,5-Trichlorothiophenol - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs	3335
RTECS	DC1948000
HS Code	29309099
Hazard Class	9

2,4,5-Trichlorothiophenol - Introduction

2,4, 5-Trichorothiophenol is an organic compound with the chemical formula C6H3Cl3OS. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: 2,4, 5-Trichorothiophenol is a colorless to light yellow crystal or crystalline powder.
-Solubility: It has good solubility in most common organic solvents, such as alcohols, ethers and ketones. Low solubility in water.
-Melting point: Its melting point is about 58-60 degrees Celsius.
-Aroma: 2,4, 5-Trichorothiophenol has a pungent strong odor.

Use:
-Pesticide: 2,4, 5-Trichorothiophenol can be used as an insecticide and fungicide to prevent crops from being attacked by diseases and insect pests.
-Chemical reagent: It can also be used as a chemical reagent in the laboratory for organic synthesis reactions.

Preparation Method:
- 2,4,5-Trichlorothiophenol can be prepared by the reaction of 2,4, 5-trichlorophenol and sodium sulfide. First, sodium sulfide is reacted with 2,4, 5-trichlorophenol under alkaline conditions to form 2,4, 5-trichlorophenol sodium salt. The product is then converted to 2,4, 5-Trichorothiophenol by an acidification reaction.

Safety Information:
- 2,4, 5-Trichorothiophenol is toxic to humans and the environment and should be used and stored with caution.
-It is irritating to the skin and eyes, causing redness and pain after contact. Wear appropriate protective gloves and glasses when using.
-Inhalation or ingestion of 2,4, 5-Tricholothiophenol may cause symptoms such as difficulty breathing, headache, nausea and vomiting. If these symptoms occur, seek medical attention immediately.
-When using and handling 2,4, 5-Trichorothiophenol, pay attention to observing safe operating procedures and ensuring good ventilation conditions.

Last Update：2024-04-10 22:29:15