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Quinoxaline 1,4-dioxide

Also known as: Quindoxin, Quinoxaline 1,4-di-N-oxide, Quinoxaline N,N'-dioxide, Quinoxaline dioxide, Quinoxalinedi-N-oxide, Grofas, ICI 8173, 4-oxidoquinoxalin-1-ium 1-oxide, 4-oxidanidylquinoxalin-1-ium 1-oxide, benzopyrazine N,N'-dioxide, USAF H-1, Bayo N-Ox, Celbar, Chindoxin

Quinoxaline 1,4-dioxide (CAS 2423-66-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O2 and a molecular weight of 162.14500 g/mol. Key properties include a melting point of 216 °C(dec.), a boiling point of 288.82 °C (rough estimate) and a density of 1.3264 (rough estimate). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2423-66-7
Jingsj CID
J-16556-0
Molecular Formula
C8H6N2O2
Molecular Weight
162.14500 g/mol
Category
Organic Compounds
Last updated
8/21/2026
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Physicochemical Properties

Melting Point216 °C(dec.)
Boiling Point288.82 °C (rough estimate)
Density1.3264 (rough estimate)
Exact Mass162.04300
PSA50.92000
LogP1.69680

Customs & Trade Information

HS Code2933990090
Summary2933990090. 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 Quinoxaline 1,4-dioxide?

The CAS number of Quinoxaline 1,4-dioxide is 2423-66-7.

What are the molecular formula and molecular weight of Quinoxaline 1,4-dioxide?

Quinoxaline 1,4-dioxide has molecular formula C8H6N2O2 and molecular weight 162.14500 g/mol.

What are the upstream and downstream products of Quinoxaline 1,4-dioxide?

For Quinoxaline 1,4-dioxide, Upstream Products: Quinoxaline, vinyl acetate, Benzofuroxan; Downstream Products: 2,3-Dihydroxyquinoxaline, Quinoxaline, Quinoxaline, 1-oxide.

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

Last updated:

How to cite: Jingsj. "Quinoxaline 1,4-dioxide (CAS 2423-66-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16556-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.