2,6-Dichloropyrazine
2,6-二氯吡嗪
Also known as: 2,6-Dichloro-1,4-diazine, Pyrazine, 2,6-dichloro-, 2,6-Dichloropyrazine (8CI), EINECS 225-316-8, MFCD00006125
2,6-Dichloropyrazine (CAS 4774-14-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H2Cl2N2 and a molecular weight of 148.97 g/mol. It is also known as 2,6-Dichloro-1,4-diazine, Pyrazine, 2,6-dichloro- and 2,6-Dichloropyrazine (8CI). Key properties include a melting point of 55-58 °C(lit.), a boiling point of 187.5±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 83.8±11.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4774-14-5
- Jingsj CID
- J-45266-3
- Molecular Formula
- C4H2Cl2N2
- Chinese Name
- 2,6-二氯吡嗪
- Molecular Weight
- 148.97 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 55-58 °C(lit.) |
|---|---|
| Boiling Point | 187.5±35.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 83.8±11.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,6-Dichloropyrazine?
The CAS number of 2,6-Dichloropyrazine is 4774-14-5.
What are the molecular formula and molecular weight of 2,6-Dichloropyrazine?
2,6-Dichloropyrazine has molecular formula C4H2Cl2N2 and molecular weight 148.97 g/mol.
Is 2,6-Dichloropyrazine hazardous?
2,6-Dichloropyrazine has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Dichloropyrazine (CAS 4774-14-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45266-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.