4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol

4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol - Names and Identifiers

Name	4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol
Synonyms	AKOS B009487 AKOS TOT-0007 IFLAB-BB F0820-0406 4-Amino-5-methyl-1,2,4-triazole-3-thiol 4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol 4-AMINO-5-METHYL-4H-1,2,4-TRIAZOLE-3-THIOL 4-AMINO-3-MERCAPTO-5-METHYL-4H-1,2,4-TRIAZOLE 4-AMINO-3-MERCAPTO-5-(METHYL)-[1,2,4]-TRIAZOLE 4-AMINO-5-METHYL-4H-1,2,4-TRIAZOL-3-YL HYDROSULFIDE
CAS	20939-15-5
InChI	InChI=1/C3H6N4S/c1-2-5-6-3(8)7(2)4/h4H2,1H3,(H,6,8)

4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol - Physico-chemical Properties

Molecular Formula	C3H6N4S
Molar Mass	130.17
Density	1.69g/cm³
Melting Point	202-205°C
Boling Point	196.2°C at 760 mmHg
Flash Point	72.4°C
Vapor Presure	0.404mmHg at 25°C
Storage Condition	Room Temprature
Refractive Index	1.803

4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
Hazard Class	IRRITANT

4-Amino-5-methyl-4H-1,2,4-triazole-3-thiol - Introduction

4-amino-5-methyll-4h-1, 2,4-triazole-3-thiol (abbreviated as AMT) is an organic compound with the following properties:

1. Appearance: AMT is a white crystalline solid.
2. Solubility: AMT is insoluble in water, but soluble in organic solvents such as chloroform, ethanol and acetone.
3. Melting Point: the melting point of AMT is about 100-102 ° C.
4. Molecular formula: the molecular formula of AMT is C4H7N3S.

The main uses of AMT include the following:

1. Drug research: AMT is used as a drug synthesis intermediate in the field of medicine. It can be used to synthesize a variety of biologically active molecular structures.
2. Analytical chemistry: AMT can be used as a reagent to detect the presence of certain metal ions (such as mercury ions and silver ions). It can form stable complexes with these metals.
3. Organic Synthesis: AMT can be used in organic synthesis reactions, for example, for the synthesis of compounds containing imidazole ring.

About the preparation methods of AMT, there are mainly the following:

1. By the reaction of methyl isocyanate and ammonium sulfate.
2. By phosphorus pentasulfide and methyl isocyanate reaction.

When using and handling AMT, you need to pay attention to the following safety information:

1. AMT is an organic compound, avoid inhalation, ingestion or contact with skin and eyes. Wear appropriate protective gloves, glasses and masks during operation.
2. When storing and handling AMT, avoid contact with strong oxidants, strong acids and strong bases to prevent dangerous reactions.
3. AMT may cause pollution to the environment, and the residual substances related to AMT should be properly handled and disposed.
4. In the process of using and handling AMT, safety operation procedures should be observed and handled in accordance with corresponding regulations and standards.

Last Update：2024-04-10 22:41:03