2-Amino-3-chloropyrazine
Also known as: 2-chloro-3-aminopyrazine, 3-amino-2-chloropyrazine, 3-Chloro-2-pyrazinamine, 3-Chloropyrazin-2-amine, 2-Pyrazinamine, 3-chloro-, 3-AMINO-PYRAZINECHLORIDE
2-Amino-3-chloropyrazine (CAS 6863-73-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H4ClN3 and a molecular weight of 129.55 g/mol. Key properties include a melting point of 167-171ºC, a boiling point of 248.1±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 103.8±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6863-73-6
- Jingsj CID
- J-9900-3
- Molecular Formula
- C4H4ClN3
- Molecular Weight
- 129.55 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 167-171ºC |
|---|---|
| Boiling Point | 248.1±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 103.8±25.9 °C |
| Exact Mass | 129.009369 |
| PSA | 51.80000 |
| LogP | 1.45 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.618 |
| Additional Property | Slightly soluble in water. |
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-Amino-3-chloropyrazine?
The CAS number of 2-Amino-3-chloropyrazine is 6863-73-6.
What are the molecular formula and molecular weight of 2-Amino-3-chloropyrazine?
2-Amino-3-chloropyrazine has molecular formula C4H4ClN3 and molecular weight 129.55 g/mol.
What are the upstream and downstream products of 2-Amino-3-chloropyrazine?
For 2-Amino-3-chloropyrazine, Upstream Products: 2,3-Dichloropyrazine, Ammonia, 3-Aminopyrazin-2(1H)-one; Downstream Products: 2-Chloro-3-nitropyrazine, 8-Chloro-2-methylimidazo[1,2-a]pyrazine, 2-Amino-3,5-dichloropyrazine.
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-Amino-3-chloropyrazine (CAS 6863-73-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9900-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.