4-Amino-3-nitroquinoline

Also known as: 3-Nitroquinolin-4-amine, 3-Nitro-4-aminoquinoline, 3-Nitro-4-quinolinamine, NSC 131346, 4-Quinolinamine, 3-nitro-

4-Amino-3-nitroquinoline (CAS 42606-33-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7N3O2 and a molecular weight of 189.17100 g/mol. Key properties include a melting point of 261-262ºC, a boiling point of 405.3ºC at 760mmHg, a density of 1.445g/cm3 and a flash point of 198.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42606-33-7
Jingsj CID: J-1056048-2
Molecular Formula: C₉H₇N₃O₂
Molecular Weight: 189.17100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	261-262ºC
Boiling Point	405.3ºC at 760mmHg
Density	1.445g/cm3
Flash Point	198.9ºC
Exact Mass	189.05400
PSA	84.73000
LogP	2.82960
Refractive Index	1.743

Customs & Trade Information

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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-Amino-3-nitroquinoline?

The CAS number of 4-Amino-3-nitroquinoline is 42606-33-7.

What are the molecular formula and molecular weight of 4-Amino-3-nitroquinoline?

4-Amino-3-nitroquinoline has molecular formula C9H7N3O2 and molecular weight 189.17100 g/mol.

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. "4-Amino-3-nitroquinoline (CAS 42606-33-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056048-2 (accessed 2026-11-09).

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