2-Ethyl-3-methylpyrazine
Also known as: 3-ethyl-2-methylpyrazine, 2-methyl-3-ethylpyrazine, FEMA 3155, 2-ethyl-3-methyl-1,4-diazine, 3-methyl-2-ethylpyrazine, EINECS 239-799-8
2-Ethyl-3-methylpyrazine (CAS 15707-23-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H10N2 and a molecular weight of 122.168 g/mol. Key properties include a boiling point of 173.5±35.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 57.2±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15707-23-0
- Jingsj CID
- J-38672-1
- Molecular Formula
- C7H10N2
- Molecular Weight
- 122.168 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 173.5±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 57.2±0.0 °C |
| Exact Mass | 122.084396 |
| PSA | 25.78000 |
| LogP | 1.17 |
| Vapor Pressure | 1.7±0.3 mmHg at 25°C |
| Refractive Index | 1.501 |
| Additional Property | sparingly soluble |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-Ethyl-3-methylpyrazine?
The CAS number of 2-Ethyl-3-methylpyrazine is 15707-23-0.
What are the molecular formula and molecular weight of 2-Ethyl-3-methylpyrazine?
2-Ethyl-3-methylpyrazine has molecular formula C7H10N2 and molecular weight 122.168 g/mol.
Is 2-Ethyl-3-methylpyrazine hazardous?
2-Ethyl-3-methylpyrazine has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H315 — Causes skin irritation.
What are the upstream and downstream products of 2-Ethyl-3-methylpyrazine?
For 2-Ethyl-3-methylpyrazine, Upstream Products: L-Threonine, L-Ascorbic acid, N-(2-Hydroxypropyl)ethylenediamine.
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-Ethyl-3-methylpyrazine (CAS 15707-23-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38672-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.