2-Chloro-5-nitropyrazine

2-氯-5-硝基吡嗪

Also known as: 2-chloro-5-nitro-pyrazine, pyrazine, 2-chloro-5-nitro-

2-Chloro-5-nitropyrazine (CAS 87885-45-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H2ClN3O2 and a molecular weight of 159.531 g/mol. It is also known as 2-chloro-5-nitro-pyrazine and pyrazine, 2-chloro-5-nitro-. Key properties include a boiling point of 279.2±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 122.7±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
87885-45-8
Jingsj CID
J-1153379-9
Molecular Formula
C4H2ClN3O2
Chinese Name
2-氯-5-硝基吡嗪
Molecular Weight
159.531 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point279.2±35.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point122.7±25.9 °C

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-nitropyrazine?

The CAS number of 2-Chloro-5-nitropyrazine is 87885-45-8.

What are the molecular formula and molecular weight of 2-Chloro-5-nitropyrazine?

2-Chloro-5-nitropyrazine has molecular formula C4H2ClN3O2 and molecular weight 159.531 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Chloro-5-nitropyrazine (CAS 87885-45-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1153379-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.