1-(2-Pyrazinyl)ethanone

Basic Information

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CAS Number

22047-25-2

Molecular Formula

C6H6N2O

Molecular Weight

122.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

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

76-78 °C

Boiling Point

72°C/15mmHg

Flash Point

78-79℃/8mm

Refractive Index

1.5350 (estimate)

SMILES

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CC(=O)c1cnccn1

InChI

InChI=1S/C6H6N2O/c1-5(9)6-4-7-2-3-8-6/h2-4H,1H3

InChIKey

DBZAKQWXICEWNW-UHFFFAOYSA-N

LogP

0.6792

Topological Polar Surface Area

42.85 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

114

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

Acetylpyrazine
2-Acetylpyrazine
1-pyrazin-2-ylethanone
1-PYRAZIN-2-YL-ETHANONE
1-(2-Pyrazinyl)ethanone
1-PYRAZIN-2-YLETHAN-1-ONE
1-pyrazinyl-ethanon
1-pyrazinylethanone
1-pyrazinyl-Ethanone
ACETYLPYRAZINE, 2-
Ethanone, 1-pyrazinyl-
Ethanone,1-pyrazinyl
FEMA 3126
FEMA NUMBER 3126
Ketone, methyl pyrazinyl
methyl 2-pyrazinyl ketone
Methyl pyrazin-2-yl ketone
METHYL PYRAZINYL KETONE
METHYL-2-PYRAZINYL KETONE
Metyl 2-pyrazinyl ketone
pyrazin-1-ylethan-1-one
TIMTEC-BB SBB006738
2-Acetyl pyrazine

MDL Number

MFCD00006134

Customs Code

2933990090

FAQ

What is 1-(2-Pyrazinyl)ethanone (CAS: 22047-25-2)?

1-(2-Pyrazinyl)ethanone (CAS: 22047-25-2) is a chemical compound with the formula C7H7N2O. It is a ketone derivative featuring a pyrazinyl group attached to an ethanone structure. This compound is known for its aromatic character and is commonly used in organic synthesis. Its molecular weight is approximately 141.15 g/mol, and it exhibits solubility in polar solvents. As a key intermediate, it plays a role in the development of pharmaceuticals and other chemical products.

What are the main uses of 1-(2-Pyrazinyl)ethanone (CAS: 22047-25-2)?

1-(2-Pyrazinyl)ethanone (CAS: 22047-25-2) is primarily used in pharmaceutical research for synthesizing drugs targeting metabolic disorders and infectious diseases. In industry, it serves as a building block for agrochemicals and dyes. Its applications also extend to organic chemistry laboratories as a versatile reagent. Additionally, it is explored in the development of bioactive molecules due to its structural adaptability and reactivity in chemical reactions.

Is 1-(2-Pyrazinyl)ethanone (CAS: 22047-25-2) safe?

1-(2-Pyrazinyl)ethanone (CAS: 22047-25-2) is generally considered safe when handled properly. However, as a chemical compound, it requires standard safety precautions, such as wearing gloves, goggles, and a lab coat to prevent skin or eye contact. Inhalation and ingestion should be avoided, and work should be conducted in a well-ventilated area. While it is not classified as highly toxic, adherence to OSHA and EPA guidelines is essential to ensure safe handling and minimize exposure risks.

How should 1-(2-Pyrazinyl)ethanone (CAS: 22047-25-2) be stored?

1-(2-Pyrazinyl)ethanone (CAS: 22047-25-2) should be stored in a cool, dry place, away from direct light, in a sealed container to prevent moisture absorption. It is stable under standard storage conditions but should be kept at temperatures below 25°C to maintain integrity. Avoid exposure to heat and incompatible substances, and ensure proper labeling to comply with chemical storage safety standards.