5-Chloro-2,3-dimethylpyrazine
Also known as: 2-Chloro-5,6-dimethylpyrazine, 5-Chlor-2,3-dimethyl-pyrazin, Pyrazine, 5-chloro-2,3-dimethyl-, QC-6892
5-Chloro-2,3-dimethylpyrazine (CAS 59489-32-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H7ClN2 and a molecular weight of 142.586 g/mol. Key properties include a boiling point of 196.2±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 90.3±11.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 59489-32-6
- Jingsj CID
- J-879163-7
- Molecular Formula
- C6H7ClN2
- Molecular Weight
- 142.586 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 196.2±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 90.3±11.5 °C |
| Exact Mass | 142.029770 |
| PSA | 25.78000 |
| LogP | 1.56 |
| Vapor Pressure | 0.6±0.4 mmHg at 25°C |
| Refractive Index | 1.526 |
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-Chloro-2,3-dimethylpyrazine?
The CAS number of 5-Chloro-2,3-dimethylpyrazine is 59489-32-6.
What are the molecular formula and molecular weight of 5-Chloro-2,3-dimethylpyrazine?
5-Chloro-2,3-dimethylpyrazine has molecular formula C6H7ClN2 and molecular weight 142.586 g/mol.
What are the upstream and downstream products of 5-Chloro-2,3-dimethylpyrazine?
For 5-Chloro-2,3-dimethylpyrazine, Upstream Products: 2,3-dimethyl-1-oxidopyrazin-1-ium, 5,6-Dimethylpyrazin-2(1H)-one, 2,3-dimethylpyrazine; Downstream Products: 2,3-Dichloro-5,6-dimethylpyrazine.
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-Chloro-2,3-dimethylpyrazine (CAS 59489-32-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-879163-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.