2-sec-Butyl-3-methoxypyrazine
2-sec-Butyl-3-methoxypyrazine (CAS 24168-70-5), a heterocyclic organic compound with the formula C9H14N2O and a molecular weight of 166.22 g/mol, serves as a valuable building block in chemical synthesis. Its characteristic pyrazine structure, functionalised with a methoxy and a sec-butyl group, makes it a versatile intermediate. Available at a high purity of 99%, it is supplied by Tech Serve Solutions for research and development purposes.

Chemical Synthesis Intermediate
Utilised as a precursor or intermediate in the synthesis of more complex organic molecules. Its pyrazine core offers specific reactivity for further functionalisation.
Heterocyclic Chemistry Research
A key compound for researchers exploring pyrazine derivatives and their properties. Its structure is suitable for developing novel compounds in various chemical research fields.
Building Block for Organic Materials
Can be incorporated into the design of new materials where the pyrazine moiety is desirable for electronic or structural properties.
| Molecular weight | 166.22 |
|---|---|
| Empirical formula | C9H14N2O |
| Assay | 99% |
| Boiling point | 50 °C/1 mmHg(lit.) |
| Density | 0.996 g/mL at 25 °C |
| Refractive index | n20/D 1.492(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 77 °C / 170.6 °F |
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-sec-Butyl-3-methoxypyrazine primarily used for?
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2-sec-Butyl-3-methoxypyrazine is primarily used as a building block and intermediate in chemical synthesis, particularly within heterocyclic and organic chemistry research.
What are the CAS number and formula for 2-sec-Butyl-3-methoxypyrazine?
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The CAS number for 2-sec-Butyl-3-methoxypyrazine is 24168-70-5, and its molecular formula is C9H14N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-sec-Butyl-3-methoxypyrazine with an assay of 99%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 2-sec-Butyl-3-methoxypyrazine be handled safely?
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2-sec-Butyl-3-methoxypyrazine is classified with GHS07 symbol and a Warning signal word, indicating it is harmful if swallowed (H302). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (e.g., type ABEK respirator filter), should be used. Store in a well-ventilated area away from incompatible substances.
Can Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-sec-Butyl-3-methoxypyrazine. We adhere to all relevant international shipping and safety regulations.
How can I request a quote or sample?
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To request a quote or sample of 2-sec-Butyl-3-methoxypyrazine, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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