2-Quinoxalinecarbonyl chloride
Also known as: 2-Quinoxalinecarbonyl chloride, 2-Quinoxaloyl chloride, Quinoxaline-2-carbonyl chloride, 2-Quinoxoyl chloride, 2-(Chlorocarbonyl)quinoxaline, 1,4-Benzodiazine-2-carbonyl chloride
2-Quinoxalinecarbonyl chloride (CAS 54745-92-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H5ClN2O and a molecular weight of 192.602 g/mol. Key properties include a melting point of 113-115ºC(lit.), a boiling point of 324.4±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 150.0±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54745-92-5
- Jingsj CID
- J-10083-4
- Molecular Formula
- C9H5ClN2O
- Molecular Weight
- 192.602 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 113-115ºC(lit.) |
|---|---|
| Boiling Point | 324.4±22.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 150.0±22.3 °C |
| Exact Mass | 192.009033 |
| PSA | 42.85000 |
| LogP | 2.12 |
| Appearance | Liquid | Clear colorless to pale yellow |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.663 |
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 2-Quinoxalinecarbonyl chloride?
The CAS number of 2-Quinoxalinecarbonyl chloride is 54745-92-5.
What are the molecular formula and molecular weight of 2-Quinoxalinecarbonyl chloride?
2-Quinoxalinecarbonyl chloride has molecular formula C9H5ClN2O and molecular weight 192.602 g/mol.
What are the upstream and downstream products of 2-Quinoxalinecarbonyl chloride?
For 2-Quinoxalinecarbonyl chloride, Upstream Products: 2-Quinoxalinecarboxylic acid; Downstream Products: Ethyl 2-quinoxalinecarboxylate, Methyl quinoxaline-2-carboxylate, tert-Butyl 4-((6-(2-(quinoxaline-2-carboxamido)phenyl)imidazo[2,1-b]thiazol-3-yl)methyl)piperazine-1-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Quinoxalinecarbonyl chloride (CAS 54745-92-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10083-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.