5-Chloropyrazine-2-carbonitrile
Also known as: 2-Chloro-5-cyanopyrazine, 5-Chloro-2-cyanopyrazine, 5-Chloro-2-pyrazinecarbonitrile, 2-Pyrazinecarbonitrile, 5-chloro-, C90110, EOS-61238, T6N DNJ BG ECN
5-Chloropyrazine-2-carbonitrile (CAS 36070-75-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H2ClN3 and a molecular weight of 139.542 g/mol. Key properties include a melting point of 44-45ºC, a boiling point of 241.6±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 99.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 36070-75-4
- Jingsj CID
- J-1494834-6
- Molecular Formula
- C5H2ClN3
- Molecular Weight
- 139.542 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 44-45ºC |
|---|---|
| Boiling Point | 241.6±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 99.9±25.9 °C |
| Exact Mass | 138.993729 |
| PSA | 49.57000 |
| LogP | 0.71 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.568 |
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 5-Chloropyrazine-2-carbonitrile?
The CAS number of 5-Chloropyrazine-2-carbonitrile is 36070-75-4.
What are the molecular formula and molecular weight of 5-Chloropyrazine-2-carbonitrile?
5-Chloropyrazine-2-carbonitrile has molecular formula C5H2ClN3 and molecular weight 139.542 g/mol.
What are the upstream and downstream products of 5-Chloropyrazine-2-carbonitrile?
For 5-Chloropyrazine-2-carbonitrile, Upstream Products: 3-Pyrazinecarboxamide 1-oxide, Pyrazinamide; Downstream Products: 5-Chloropyrazine-2-carboxamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloropyrazine-2-carbonitrile (CAS 36070-75-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494834-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.