2-Amino-3,5-dichloropyrazine
2-氨基-3,5-二氯吡嗪
Also known as: 3,5-dichloropyrazin-2-amine, 3,5-Dichloro-2-pyrazinamine, 2-Pyrazinamine,3,5-dichloro-, 3,5-Dichloro-pyrazin-2-ylamine, 3,5-dichloro pyrazin-2-amine
2-Amino-3,5-dichloropyrazine (CAS 873-42-7) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H3Cl2N3 and a molecular weight of 163.993 g/mol. It is also known as 3,5-dichloropyrazin-2-amine, 3,5-Dichloro-2-pyrazinamine and 2-Pyrazinamine,3,5-dichloro-. Key properties include a boiling point of 275.6±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 120.5±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 873-42-7
- Jingsj CID
- J-1515398-2
- Molecular Formula
- C4H3Cl2N3
- Chinese Name
- 2-氨基-3,5-二氯吡嗪
- Molecular Weight
- 163.993 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 275.6±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 120.5±25.9 °C |
Frequently Asked Questions
What is the CAS number of 2-Amino-3,5-dichloropyrazine?
The CAS number of 2-Amino-3,5-dichloropyrazine is 873-42-7.
What are the molecular formula and molecular weight of 2-Amino-3,5-dichloropyrazine?
2-Amino-3,5-dichloropyrazine has molecular formula C4H3Cl2N3 and molecular weight 163.993 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-3,5-dichloropyrazine (CAS 873-42-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515398-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.