4-Nitro-1,3-phenylenediamine

Also known as: 4-Nitro-m-phenylenediamine, 1,3-Diamino-4-nitrobenzene, 2,4-Diaminonitrobenzene, 4-Nitrobenzene-1,3-diamine, 1,3-Benzenediamine, 4-nitro-, C.I. 76030

4-Nitro-1,3-phenylenediamine (CAS 5131-58-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H7N3O2 and a molecular weight of 153.13900 g/mol. Key properties include a melting point of 161°C, a boiling point of 430.2ºC at 760 mmHg and a density of 1.446 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5131-58-8
Jingsj CID: J-45045-3
Molecular Formula: C₆H₇N₃O₂
Molecular Weight: 153.13900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	161°C
Boiling Point	430.2ºC at 760 mmHg
Density	1.446 g/cm3
Exact Mass	153.05400
PSA	97.86000
LogP	2.44480
Refractive Index	1.708

Customs & Trade Information

HS Code	2921519090
Summary	2921519090. o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Nitro-1,3-phenylenediamine?

The CAS number of 4-Nitro-1,3-phenylenediamine is 5131-58-8.

What are the molecular formula and molecular weight of 4-Nitro-1,3-phenylenediamine?

4-Nitro-1,3-phenylenediamine has molecular formula C6H7N3O2 and molecular weight 153.13900 g/mol.

What are the upstream and downstream products of 4-Nitro-1,3-phenylenediamine?

For 4-Nitro-1,3-phenylenediamine, Upstream Products: 7-Chloro-6-nitroquinazolin-4(3H)-one, 2-Chloro-1,4-dinitrobenzene, m-Phenylenediamine; Downstream Products: 5-Chloro-2-nitrophenol, 4-nitroresorcinol, 2-Methyl-1H-benzimidazol-5-amine.

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-Nitro-1,3-phenylenediamine (CAS 5131-58-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45045-3 (accessed 2026-11-09).

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