3-Methyl-1,2,4-thiadiazole-5-carbohydrazide

Basic Information

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CAS Number

1375066-73-1

Molecular Formula

C4H6N4OS

Molecular Weight

158.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

SMILES

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Cc1nsc(n1)C(=O)NN

InChI

InChI=1S/C4H6N4OS/c1-2-6-4(10-8-2)3(9)7-5/h5H2,1H3,(H,7,9)

InChIKey

UJQISHJANPSPTN-UHFFFAOYSA-N

LogP

-0.5499800000000001

Topological Polar Surface Area

80.9 Å²

Hydrogen Bond Donor/Acceptor

3 / 5

Complexity

141

Synonyms & References

English

3-methyl-1,2,4-thiadiazole-5-carbohydrazide

MDL Number

MFCD29037841

FAQ

What are the physical and chemical properties of 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide (CAS: 1375066-73-1)?

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide is a crystalline solid with a molecular weight of approximately 216.26 g/mol. It is slightly soluble in water and has good solubility in organic solvents like ethanol and acetone. This compound is known for its reactivity towards nucleophiles and its stability under reducing conditions.

How is 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide (CAS: 1375066-73-1) typically synthesized?

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide can be synthesized via the condensation of thiadiazole with methyl isocyanate, followed by the addition of hydrazine hydrate. The reaction is typically conducted in the presence of a catalyst such as pyridine to improve yield and selectivity.

What industries use 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide (CAS: 1375066-73-1)?

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide is used in the pharmaceutical industry for the synthesis of certain drugs, as well as in the chemical industry for the production of intermediates and reagents. It also finds application in the development of sensors and semiconductors.

What precautions should be taken when handling 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide (CAS: 1375066-73-1)?

When handling 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide, it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to minimize inhalation risk. Spills should be cleaned up immediately using appropriate absorbent materials and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed safety information.