5-Methyl-2-pyrazinecarboxamide

Basic Information

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CAS Number

5521-57-3

Molecular Formula

C6H7N3O

Molecular Weight

137.14 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

Basic Physical Properties

Melting Point

212°C

Boiling Point

307.7°C at 760 mmHg

SMILES

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CC1=CN=C(C=N1)C(=O)N

InChI

InChI=1S/C6H7N3O/c1-4-2-9-5(3-8-4)6(7)10/h2-3H,1H3,(H2,7,10)

InChIKey

OYBQCUZBVHFPBU-UHFFFAOYSA-N

LogP

-0.11608000000000007

Topological Polar Surface Area

68.87 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

137

Safety Information

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Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

BB 0220610
FT-0620617
MFCD00190581
5521-57-3
2-carbamoyl-5-methylpyrazine
DTXSID40374999
SY106637
5-Methyl-2-pyrazinamide
A7992
pyrazinecarboxamide, 5-methyl-
5-methylpyrazine-2-carboxamide
SCHEMBL147506
5-Methyl-pyrazine-2-carboxamide
AMY5213
OYBQCUZBVHFPBU-UHFFFAOYSA-N
AKOS008937704
CS-0152780
AS-43116
J-517822
EN300-115992
5-Methylpyrazine-2-carboxamide
5-METHYL PYRAZINAMIDE
5-Methyl-2-pyrazinecarboxamide
5-METHYL-PYRAZINE-2-CARBOXAMIDE
Pyrazinecarboxamide, 5-methyl- (7CI,8CI,9CI)
N-(5-Bromo-2-pyridinyl)-N,N-dimethylamine

MDL Number

MFCD00190581

Customs Code

2934999090

FAQ

What are the physical and chemical properties of 5-Methyl-2-pyrazinecarboxamide (CAS: 5521-57-3)?

5-Methyl-2-pyrazinecarboxamide (CAS: 5521-57-3) is a crystalline solid with a molecular weight of approximately 152.14 g/mol. It has a high solubility inorganic solvents such as acetic acid, ethanol, and dimethylformamide. Chemically, it is relatively stable and exhibits moderate reactivity under basic conditions. It is used as a precursor in organic synthesis and as a building block in the pharmaceutical industry.

How is 5-Methyl-2-pyrazinecarboxamide (CAS: 5521-57-3) typically synthesized?

5-Methyl-2-pyrazinecarboxamide (CAS: 5521-57-3) is commonly synthesized through the reaction of pyrazinecarboxylic acid with methylamine. The synthesis involves heating the acid and amine in a solvent like ethanol or dimethylformamide under basic conditions. The process typically yields a high purity product with a yield of around 80-90%. This method allows for the production of a pure compound suitable for various applications.

What industries use 5-Methyl-2-pyrazinecarboxamide (CAS: 5521-57-3)?

5-Methyl-2-pyrazinecarboxamide (CAS: 5521-57-3) is primarily used in the pharmaceutical and polymer industries. It serves as a valuable intermediate in the synthesis of drugs and other organic compounds. Additionally, it is used in the production of polymers and as a component in certain sensor technologies. Due to its versatility, it finds applications in various fields including electronics and materials science.

What precautions should be taken when handling 5-Methyl-2-pyrazinecarboxamide (CAS: 5521-57-3)?

When handling 5-Methyl-2-pyrazinecarboxamide (CAS: 5521-57-3), it is important to follow standard laboratory safety protocols. Wear appropriate personal protective equipment (PPE) including gloves and safety goggles. Store the compound in a well-ventilated area and use a fume hood during operations to minimize exposure. In case of a spill, immediately clean up using appropriate absorbent materials. Refer to the Material Safety Data Sheet (MSDS) for detailed safety information and emergency procedures.