3-Chloropyrazine-2-carboxylic acid
Also known as: 3-CHLORO-2-PYRAZINE-CARBOXYLIC ACID, 3-CHLORO-PYRAZINE-2-CARBOXYLIC ACID, 3-CHLOROPYRAZINE-2-CARBOXYLIC ACID, 3-Chloro-2-pyrazinecarboxylic acid, 2-chloropyrazine-3-carboxylic acid, 3-chloropyrazin-2-carboxylic acid, 3-chloro-pyrazine-2-carboxylic acid, 2-Pyrazinecarboxylic acid, 3-chloro-, 3-Chloro-2-pyrazinoic acid, MFCD01318438, RARECHEM AL BO 0855
3-Chloropyrazine-2-carboxylic acid (CAS 27398-39-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H3ClN2O2 and a molecular weight of 158.542 g/mol. Key properties include a boiling point of 317.0±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 145.5±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27398-39-6
- Jingsj CID
- J-1398905-4
- Molecular Formula
- C5H3ClN2O2
- Molecular Weight
- 158.542 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 317.0±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 145.5±26.5 °C |
| Exact Mass | 157.988312 |
| PSA | 63.08000 |
| LogP | -0.89 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.598 |
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-Chloropyrazine-2-carboxylic acid?
The CAS number of 3-Chloropyrazine-2-carboxylic acid is 27398-39-6.
What are the molecular formula and molecular weight of 3-Chloropyrazine-2-carboxylic acid?
3-Chloropyrazine-2-carboxylic acid has molecular formula C5H3ClN2O2 and molecular weight 158.542 g/mol.
What are the upstream and downstream products of 3-Chloropyrazine-2-carboxylic acid?
For 3-Chloropyrazine-2-carboxylic acid, Upstream Products: Methyl 3-chloropyrazine-2-carboxylate, 2-Chloropyrazine, Carbon dioxide; Downstream Products: (3-Chloropyrazin-2-yl)methanol, 3-Chloropyrazine-2-carbonyl chloride.
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-Chloropyrazine-2-carboxylic acid (CAS 27398-39-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398905-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.