18593-44-7

18593-44-7 - Names and Identifiers

Name	5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE
Synonyms	AKOS 91440 AKOS B020883 AKOS MSC-0512 ART-CHEM-BB B020883 TIMTEC-BB SBB009541 OTAVA-BB BB0127460562 5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE 5,6-DIMETHYL-3 H-THIENO[2,3-D ]PYRIMIDIN-4-ONE
CAS	18593-44-7
InChI	InChI=1S/C8H8N2OS/c1-4-5(2)12-8-6(4)7(11)9-3-10-8/h3H,1-2H3,(H,9,10,11)

18593-44-7 - Physico-chemical Properties

Molecular Formula	C8H8N2OS
Molar Mass	180.23
Melting Point	269-270℃ (ethanol )
Storage Condition	2-8°C(protect from light)

18593-44-7 - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R22 - Harmful if swallowed R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S3/7 - S36/37 - Wear suitable protective clothing and gloves.
HS Code	29335990

18593-44-7 - Introduction

5,6-dimethylthieno [2,3-d] PYRIMIDIN-4(3H)-ONE is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-5,6-dimethylthieno [2,3-d] PYRIMIDIN-4(3H)-ONE has the chemical formula C10H10N2OS and a molecular weight of 198.27g/mol.
-It is white to light yellow crystal with a special smell.
-Soluble in organic solvents such as ethanol, dichloromethane and acetone, insoluble in water.

Use:
-5,6-dimethylthieno [2,3-d] PYRIMIDIN-4(3H)-ONE is often used as an intermediate in organic synthesis.
-It can be used to synthesize other important organic compounds, such as drugs, pesticides and dyes.

Method:
-5,6-dimethylthieno [2,3-d] PYRIMIDIN-4(3H)-ONE is generally prepared using thiophene and the corresponding nitropyrimidine or halogenated Pyrimidine as raw materials and obtained by reaction.

Safety Information:
-5,6-dimethylthieno [2,3-d] PYRIMIDIN-4(3H)-ONE has not been classified as a toxic, flammable or hazardous substance.
-Good laboratory practices should be followed during handling and use, such as wearing personal protective equipment, avoiding inhalation, contact with skin and eyes.
-During storage and transportation, it should be kept in a sealed container, away from fire and oxidizing agents.

Please note that the use and handling of chemicals requires caution and strict compliance with relevant safety operating guidelines and regulations. Before using and handling this substance, be sure to consult the exact information and relevant literature.

Last Update：2024-04-09 15:17:54