5-Methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one

5-Methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one - Names and Identifiers

Name	5-methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
Synonyms	5-Methoxy-2-thiouracil 2-Mercapto-5-MethoxypyriMidin-4-ol 5-Methoxy-2-sulfanyl-4-pyrimidinol 5-Methoxy-2-sulfanylpyrimidin-4-ol 5-METHOXY-2-SULFANYL-4-PYRIMIDINOL 2-Mercapto-5-methoxy-pyrimidin-4-ol 4-pyrimidinol, 2-mercapto-5-methoxy- 2-Mercapto-4-hydroxy-5-methoxypyrimidine 5-Methoxy-2-Mercapto-4-hydroxypyriMidine 4-Hydroxy-2-mercapto-5-methoxypyrimidine 5-Methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one 5-methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one 4(1H)-Pyrimidinone, 2,3-dihydro-5-methoxy-2-thioxo- 4(1H)-pyrimidinone, 2,3-dihydro-5-methoxy-2-thioxo-
CAS	6939-11-3
InChI	InChI=1/C5H6N2O2S/c1-9-3-2-6-5(10)7-4(3)8/h2H,1H3,(H2,6,7,8,10)

5-Methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one - Physico-chemical Properties

Molecular Formula	C5H6N2O2S
Molar Mass	158.18
Density	1.43
Melting Point	255-266°C
Boling Point	348.4°C at 760 mmHg
Flash Point	164.5°C
Vapor Presure	2.5E-05mmHg at 25°C
pKa	7.14±0.25(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.626

5-Methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one - Risk and Safety

Risk Codes	20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	36/37 - Wear suitable protective clothing and gloves.
HS Code	29335990
Hazard Class	IRRITANT

5-Methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one - Introduction

5-methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one is an organic compound with the chemical formula C6H6N2OS and a molecular weight of 154.19g/mol. It is a pyrimidine compound with unique structure, with thiol, hydroxyl and methoxy functional groups.

5-methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one has antibacterial and anti-inflammatory activities, so it has certain applications in the field of medicine. It can be used in the preparation of antibacterial, anti-inflammatory drugs.

The preparation of 5-methoxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one is generally carried out by chemical synthesis methods. A common method is obtained by reacting 2-amino-4-hydroxy-5-methoxypyrimidine with sodium sulfide under basic conditions.

Regarding safety information, since the toxicity of the compound is not clearly reported, certain safety measures should be taken during use and handling, such as wearing protective gloves, safety glasses and protective clothing. At the same time, during use and storage, avoid inhalation, swallowing or contact with skin. It is recommended that the compound be handled and handled in a suitable laboratory environment. When using this compound, relevant safety procedures should be followed.

Last Update：2024-04-09 21:11:58