5,12-Dihydroquinoxalino[2,3-b]phenazine

Also known as: 5,12-Dihydro-5,7,12,14-tetraazapentacene, 7,12-Dihydroquinoxalino[2,3-b]phenazine, 5,12-Dihydrotetraazapentacene, Homofluorindine, Homo fluorindine, 5,12-Dihydro-5,7,12,14-tetraazapentacen, Quinoxalino[2,3-b]phenazine, 5,12-dihydro-

5,12-Dihydroquinoxalino[2,3-b]phenazine (CAS 531-47-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H12N4 and a molecular weight of 286.331 g/mol. Key properties include a boiling point of 514.0±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 296.2±25.2 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 531-47-5
Jingsj CID: J-1348604-9
Molecular Formula: C₁₈H₁₂N₄
Molecular Weight: 286.331 g/mol
Category: Aromatic Hydrocarbons
Last updated: 11/2/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	514.0±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	296.2±25.2 °C
Exact Mass	286.121857
PSA	63.16000
LogP	3.09
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.678

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 5,12-Dihydroquinoxalino[2,3-b]phenazine?

The CAS number of 5,12-Dihydroquinoxalino[2,3-b]phenazine is 531-47-5.

What are the molecular formula and molecular weight of 5,12-Dihydroquinoxalino[2,3-b]phenazine?

5,12-Dihydroquinoxalino[2,3-b]phenazine has molecular formula C18H12N4 and molecular weight 286.331 g/mol.

What are the upstream and downstream products of 5,12-Dihydroquinoxalino[2,3-b]phenazine?

For 5,12-Dihydroquinoxalino[2,3-b]phenazine, Upstream Products: 2,5-Dihydroxy-1,4-benzoquinone, o-Phenylenediamine, 2,3-Diaminophenazine.

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

Last updated: 11/2/2026

How to cite: Jingsj. "5,12-Dihydroquinoxalino[2,3-b]phenazine (CAS 531-47-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1348604-9 (accessed 2026-11-09).

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