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4-Nitroaniline hydrochloride

Also known as: 1-Amino-4-nitrobenzene hydrochloride, 4-nitroanilinium chloride, p-nitroaniline hydrochloride, 4-nitrobenzenamine hydrochloride, benzenamine, 4-nitro-, monohydrochloride, EINECS 239-997-4

4-Nitroaniline hydrochloride (CAS 15873-51-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7ClN2O2 and a molecular weight of 174.58500 g/mol. Key properties include a melting point of 146ºC, a boiling point of 211.6ºC at 760mmHg, a density of 0.94g/cm3 and a flash point of 84.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15873-51-5
Jingsj CID
J-24554-5
Molecular Formula
C6H7ClN2O2
Molecular Weight
174.58500 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point146ºC
Boiling Point211.6ºC at 760mmHg
Density0.94g/cm3
Flash Point84.2ºC
Exact Mass174.02000
PSA71.84000
LogP3.08340

Frequently Asked Questions

What is the CAS number of 4-Nitroaniline hydrochloride?

The CAS number of 4-Nitroaniline hydrochloride is 15873-51-5.

What are the molecular formula and molecular weight of 4-Nitroaniline hydrochloride?

4-Nitroaniline hydrochloride has molecular formula C6H7ClN2O2 and molecular weight 174.58500 g/mol.

What are the upstream and downstream products of 4-Nitroaniline hydrochloride?

For 4-Nitroaniline hydrochloride, Upstream Products: 1,4-Dinitrobenzene, 4-Nitroacetanilide, 2-Chloro-N-(4-nitrophenyl)acetamide; Downstream Products: N-(4-nitrophenyl)benzamide, 1-Bromo-4-nitrobenzene, N,N-diethyl-4-[(4-nitrophenyl)diazenyl]aniline.

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-Nitroaniline hydrochloride (CAS 15873-51-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24554-5 (accessed 2026-11-09).

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