3-Methylpyrazine-2-carboxylic acid
Also known as: 2-Methyl-3-carboxylpyrazin, 2-Methylpyrazine-3-carboxylic acid, 2-Pyrazinecarboxylic acid, 3-methyl-, 3-Methyl-2-pyrazinecarboxylic acid, 3-Methylpyrazinoic acid, Pyrazinecarboxylic acid, 3-methyl-
3-Methylpyrazine-2-carboxylic acid (CAS 41110-28-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O2 and a molecular weight of 138.124 g/mol. Key properties include a melting point of 177ºC (DEC.), a boiling point of 299.3±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 134.8±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41110-28-5
- Jingsj CID
- J-1413565-0
- Molecular Formula
- C6H6N2O2
- Molecular Weight
- 138.124 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 177ºC (DEC.) |
|---|---|
| Boiling Point | 299.3±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 134.8±25.9 °C |
| Exact Mass | 138.042923 |
| PSA | 63.08000 |
| LogP | -0.90 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.567 |
| Storage Conditions | 2-8°C |
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 3-Methylpyrazine-2-carboxylic acid?
The CAS number of 3-Methylpyrazine-2-carboxylic acid is 41110-28-5.
What are the molecular formula and molecular weight of 3-Methylpyrazine-2-carboxylic acid?
3-Methylpyrazine-2-carboxylic acid has molecular formula C6H6N2O2 and molecular weight 138.124 g/mol.
What are the upstream and downstream products of 3-Methylpyrazine-2-carboxylic acid?
For 3-Methylpyrazine-2-carboxylic acid, Upstream Products: 2,3-dimethylpyrazine; Downstream Products: Ethyl 3-methyl-2-pyrazinecarboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methylpyrazine-2-carboxylic acid (CAS 41110-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413565-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.