2-sec-Butyl-3-methoxypyrazine

Basic Information

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CAS Number

24168-70-5

Molecular Formula

C9H14N2O

Molecular Weight

166.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Boiling Point

50 °C/1 mmHg

Refractive Index

n20/D 1.492(lit.)

SMILES

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CCC(c1nccnc1OC)C

InChI

InChI=1S/C9H14N2O/c1-4-7(2)8-9(12-3)11-6-5-10-8/h5-7H,4H2,1-3H3

InChIKey

QMQDJVIJVPEQHE-UHFFFAOYSA-N

LogP

1.9987

Topological Polar Surface Area

35.010000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

130

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

2-(sec-Butyl)-3-methoxypyrazine
2-Methoxy-3-sec-butyl-pyrazine
2-Sec-butyl-3(5,6)-methoxypyrazine
2-sec-butyl-3-methoxypyrazine
2-Methoxy-3-sec-butyl pyrazine
2-butan-2-yl-3-methoxypyrazine
2-Methoxy-3-(1-methylpropyl)pyrazine
3-sec-butyl-2-methoxypyrazine
2-sec-Butyl-3-methoxy-pyrazine
2-Methoxy-3-sec-butylpyrazine
Pyrazine, 2-methoxy-3-(1-methylpropyl)-
Pyrazine, 2-methoxy, 3-sec-butyl
Pyrazine, 3-methoxy-2-(1-methylpropyl)
2-Methoxy-3-(1-methyl-propyl) pyrazine
FEMA No. 3433
asparagus pyrazine
Pyrazine, 2-sec-butyl-3-methoxy-
DSSTox_CID_27082
2-Sec-butyl-3-methoxypyrazine

MDL Number

MFCD00006136

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 2-sec-Butyl-3-methoxypyrazine (CAS: 24168-70-5)?

2-sec-Butyl-3-methoxypyrazine (CAS: 24168-70-5) is a crystalline compound with a molecular weight of approximately 170.23 g/mol. It has a low solubility in water but is moderately soluble in organic solvents such as ethanol and acetone. Chemically, it is relatively stable under normal conditions but can react with strong oxidizing agents. It is used primarily in the food and fragrance industries due to its distinctive aroma.

How is 2-sec-Butyl-3-methoxypyrazine (CAS: 24168-70-5) typically synthesized?

2-sec-Butyl-3-methoxypyrazine (CAS: 24168-70-5) is typically synthesized via the reaction of sec-butyl aldehyde with methoxyhydroxylamine hydrochloride followed by pyrazine formation. This process involves the use of a metal catalyst and is known for its high yield and good selectivity. The reaction is conducted under mild conditions to ensure purity and efficiency.

What industries use 2-sec-Butyl-3-methoxypyrazine (CAS: 24168-70-5)?

2-sec-Butyl-3-methoxypyrazine (CAS: 24168-70-5) is widely used in the food and fragrance industries. It imparts a distinct aroma that is utilized in flavorings and fragrances. Additionally, it has potential applications in the pharmaceutical industry for its aroma compounds and as a potential food additive.

What precautions should be taken when handling 2-sec-Butyl-3-methoxypyrazine (CAS: 24168-70-5)?

When handling 2-sec-Butyl-3-methoxypyrazine (CAS: 24168-70-5), it is important to use appropriate personal protective equipment (PPE) such as gloves and goggles. Ensure work is conducted in a well-ventilated area, preferably in a fume hood. Spills should be handled with appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.