Quinoxalin-5-amine
Also known as: 5-Aminoquinoxaline, 5-Quinoxalinamine, 5-Quinoxalinylamine, 5-amino-quinoxalin, 5-Amino-chinoxalin, Chinoxalin-5-ylamin, Quinoxaline,5-amino, quinoxalin-5-ylamine, quinoxaline-5-ylamine, 5-Amino-1,4-benzodiazine
Quinoxalin-5-amine (CAS 16566-20-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H7N3 and a molecular weight of 145.161 g/mol. Key properties include a boiling point of 323.7±27.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 175.7±10.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16566-20-4
- Jingsj CID
- J-1515739-8
- Molecular Formula
- C8H7N3
- Molecular Weight
- 145.161 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 323.7±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 175.7±10.9 °C |
| Exact Mass | 145.063995 |
| PSA | 51.80000 |
| LogP | 1.21 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.724 |
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 Quinoxalin-5-amine?
The CAS number of Quinoxalin-5-amine is 16566-20-4.
What are the molecular formula and molecular weight of Quinoxalin-5-amine?
Quinoxalin-5-amine has molecular formula C8H7N3 and molecular weight 145.161 g/mol.
What are the upstream and downstream products of Quinoxalin-5-amine?
For Quinoxalin-5-amine, Upstream Products: 5-nitroquinoxaline, 1,2-Diamino-3-nitrobenzene, Ethanolamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Quinoxalin-5-amine (CAS 16566-20-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515739-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.