2-Isobutyl-3-methoxypyrazine
Also known as: 2-Methoxy-3-isobutylpyrazine, 2-Methoxy-3-(2-methylpropyl)pyrazine, 2-Isobutyl-3-methoxypyrazine, Pyrazine, 2-methoxy-3-(2-methylpropyl)-, 3-Isobutyl-2-methoxypyrazine, FEMA 3132
2-Isobutyl-3-methoxypyrazine (CAS 24683-00-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H14N2O and a molecular weight of 166.220 g/mol. Key properties include a melting point of 107ºC, a boiling point of 210.8±35.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 80.0±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier, from 16.00 to 14,600.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 24683-00-9
- Jingsj CID
- J-38704-2
- Molecular Formula
- C9H14N2O
- Molecular Weight
- 166.220 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | >98.0%(GC) 100g | ¥1,600.00 | $2.39 /gBest ¥16.00/g CNY | CN China MOQ 100g | |
In Stock | >98.0%(GC) 1kg | ¥14,600.00 | $2,184.8 /kg ¥14,600.00/kg CNY | CN China MOQ 1kg |
Physicochemical Properties
| Melting Point | 107ºC |
|---|---|
| Boiling Point | 210.8±35.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 80.0±0.0 °C |
| Exact Mass | 166.110611 |
| PSA | 35.01000 |
| LogP | 2.62 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.488 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Additional Information | [1]. Katja Suklje, et al. Classification of grape berries according to diameter and total soluble solids to study the effect of light and temperature on methoxypyrazine, glutathione, and hydroxycinnamate evolution during ripening of Sauvignon blanc (Vitis vinifera L.). J Agric Food Chem. 2012 Sep 19;60(37):9454-61. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Isobutyl-3-methoxypyrazine?
The CAS number of 2-Isobutyl-3-methoxypyrazine is 24683-00-9.
What are the molecular formula and molecular weight of 2-Isobutyl-3-methoxypyrazine?
2-Isobutyl-3-methoxypyrazine has molecular formula C9H14N2O and molecular weight 166.220 g/mol.
Which suppliers offer 2-Isobutyl-3-methoxypyrazine?
1 supplier(s) listed; reference unit price ¥16.00–14600.00 /g.
Is 2-Isobutyl-3-methoxypyrazine hazardous?
2-Isobutyl-3-methoxypyrazine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2-Isobutyl-3-methoxypyrazine?
For 2-Isobutyl-3-methoxypyrazine, Upstream Products: 3-Isobutylpyrazin-2(1H)-one, iodomethane, Sodium methoxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Isobutyl-3-methoxypyrazine (CAS 24683-00-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38704-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.