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4-Bromo-3-nitro-1,8-naphthalic anhydride

Also known as: 6-Bromo-5-nitro-1H,3H-benzo[de]isochromene-1,3-dione, 6-Bromo-5-nitrobenzo[de]isochromene-1,3-dione, 1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-bromo-5-nitro-, 4-bromo-3-nitronaphthalene-1,8-dicarboxylic anhydride, 4-bromo-3-nitro-naphthalene-1,8-dicarboxylic acid-anhydride, 3-nitro-4-bromo-1,8-naphthalic anhydride, 4-bromo-5-nitro-1,8-naphthalic anhydride

4-Bromo-3-nitro-1,8-naphthalic anhydride (CAS 52821-19-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H4BrNO5 and a molecular weight of 322.06800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
52821-19-9
Jingsj CID
J-1445418-3
Molecular Formula
C12H4BrNO5
Molecular Weight
322.06800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass320.92700
PSA89.19000
LogP3.34430

Customs & Trade Information

HS Code2932999099
Summary2932999099. other heterocyclic compounds with oxygen 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 4-Bromo-3-nitro-1,8-naphthalic anhydride?

The CAS number of 4-Bromo-3-nitro-1,8-naphthalic anhydride is 52821-19-9.

What are the molecular formula and molecular weight of 4-Bromo-3-nitro-1,8-naphthalic anhydride?

4-Bromo-3-nitro-1,8-naphthalic anhydride has molecular formula C12H4BrNO5 and molecular weight 322.06800 g/mol.

What are the upstream and downstream products of 4-Bromo-3-nitro-1,8-naphthalic anhydride?

For 4-Bromo-3-nitro-1,8-naphthalic anhydride, Upstream Products: 4-Bromo-1,8-naphthalic anhydride, 4-bromo-1,8-naphthalic anhydride, 1,8-Naphthalic anhydride; Downstream Products: Benzothioxanthene dicarboxylic anhydride, 3-amino-4-hydroxy-1,8-naphthalic anhydride.

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

Last updated:

How to cite: Jingsj. "4-Bromo-3-nitro-1,8-naphthalic anhydride (CAS 52821-19-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445418-3 (accessed 2026-11-09).

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