Skip to main content

2-(1H-Pyrazol-5-yl)aniline

Also known as: 2-(1H-pyrazol-3-yl)aniline, 2-(1H-pyrazol-5-yl)aniline, 2-(pyrazolyl)aniline, Benzenamine, 2-(1H-pyrazol-3-yl)-, Benzenamine, 2-(1H-pyrazol-5-yl)-, 3-(2-Aminophenyl)-1H-pyrazole, 5-(2-Aminophenyl)pyrazole

2-(1H-Pyrazol-5-yl)aniline (CAS 111562-32-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9N3 and a molecular weight of 159.188 g/mol. Key properties include a melting point of 129°C(lit.), a boiling point of 392.5±17.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 219.7±8.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
111562-32-4
Jingsj CID
J-1148867-8
Molecular Formula
C9H9N3
Molecular Weight
159.188 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point129°C(lit.)
Boiling Point392.5±17.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point219.7±8.1 °C
Exact Mass159.079651
PSA54.70000
LogP0.93
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.663

Customs & Trade Information

HS Code2933199090
Summary2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. 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 2-(1H-Pyrazol-5-yl)aniline?

The CAS number of 2-(1H-Pyrazol-5-yl)aniline is 111562-32-4.

What are the molecular formula and molecular weight of 2-(1H-Pyrazol-5-yl)aniline?

2-(1H-Pyrazol-5-yl)aniline has molecular formula C9H9N3 and molecular weight 159.188 g/mol.

What are the upstream and downstream products of 2-(1H-Pyrazol-5-yl)aniline?

For 2-(1H-Pyrazol-5-yl)aniline, Upstream Products: 3-(2-Nitrophenyl)-1H-pyrazole, 4-Hydroxyquinoline, 2'-Nitroacetophenone.

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

Last updated:

How to cite: Jingsj. "2-(1H-Pyrazol-5-yl)aniline (CAS 111562-32-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1148867-8 (accessed 2026-11-09).

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