Benz[g]isoquinoline-5,10-dione

Also known as: 2-Aza-9,10-anthraquinone, 2-Azaanthraquinone, 3,4-Phthaloylpyridine, BGID, Biquidone, NSC 338695, MFCD00010399, β-Anthrapyridinequinone

Benz[g]isoquinoline-5,10-dione (CAS 46492-08-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H7NO2 and a molecular weight of 209.20000 g/mol. Key properties include a melting point of 178-180ºC(lit.), a boiling point of 407ºC at 760mmHg, a density of 1.373g/cm3 and a flash point of 202.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 46492-08-4
Jingsj CID: J-34374-8
Molecular Formula: C₁₃H₇NO₂
Molecular Weight: 209.20000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	178-180ºC(lit.)
Boiling Point	407ºC at 760mmHg
Density	1.373g/cm3
Flash Point	202.1ºC
Exact Mass	209.04800
PSA	47.03000
LogP	1.85700
Refractive Index	1.668

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 Benz[g]isoquinoline-5,10-dione?

The CAS number of Benz[g]isoquinoline-5,10-dione is 46492-08-4.

What are the molecular formula and molecular weight of Benz[g]isoquinoline-5,10-dione?

Benz[g]isoquinoline-5,10-dione has molecular formula C13H7NO2 and molecular weight 209.20000 g/mol.

What are the upstream and downstream products of Benz[g]isoquinoline-5,10-dione?

For Benz[g]isoquinoline-5,10-dione, Upstream Products: Isoquinoline, 5-Aminoisoquinoline, 5-Nitroisoquinoline.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Benz[g]isoquinoline-5,10-dione (CAS 46492-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34374-8 (accessed 2026-11-09).

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