Jingsj
.mol.sdf

2-(1H-pyrazol-4-yl)ethanamine

2-(1H-吡唑-4-基)乙胺

Also known as: 2-(1H-PYRAZOL-4-YL)-ETHYLAMINE, 2-(1H-pyrazol-4-yl)ethan-1-amine, 2-(4-Pyrazolyl)ethylamine, 1H-Pyrazole-4-ethanamine, AKOS P-2123616, ART-CHEM-BB B037041, ASDI-INTER 500042835, ASINEX-REAG BAS 12792665, RARECHEM AL MR 0202, UKRORGSYN-BB BBV-182376, VITAS-BB TBB011792

2-(1H-pyrazol-4-yl)ethanamine (CAS 42150-24-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9N3 and a molecular weight of 111.14500 g/mol. It is also known as 2-(1H-PYRAZOL-4-YL)-ETHYLAMINE, 2-(1H-pyrazol-4-yl)ethan-1-amine and 2-(4-Pyrazolyl)ethylamine. Key properties include a boiling point of 284.1ºC at 760 mmHg, a density of 1.14g/cm3 and a flash point of 150.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
42150-24-3
Jingsj CID
J-1526489-5
Molecular Formula
C5H9N3
Chinese Name
2-(1H-吡唑-4-基)乙胺
Molecular Weight
111.14500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point284.1ºC at 760 mmHg
Density1.14g/cm3
Flash Point150.3ºC

Frequently Asked Questions

What is the CAS number of 2-(1H-pyrazol-4-yl)ethanamine?

The CAS number of 2-(1H-pyrazol-4-yl)ethanamine is 42150-24-3.

What are the molecular formula and molecular weight of 2-(1H-pyrazol-4-yl)ethanamine?

2-(1H-pyrazol-4-yl)ethanamine has molecular formula C5H9N3 and molecular weight 111.14500 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(1H-pyrazol-4-yl)ethanamine (CAS 42150-24-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526489-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.