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5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile

Also known as: 1H-Pyrazole-4-carbonitrile, 5-amino-1-(1-methylethyl)-, 5-amino-1-(propan-2-yl)-1H-pyrazole-4-carbonitrile, 5-amino-1-(1-methylethyl)-1H-pyrazole-4-carbonitrile, 5-amino-1-isopropyl-1H-pyrazol-4-carbonitrile, 5-amino-1-propan-2-yl-4-pyrazolecarbonitrile, 5-amino-1-propan-2-ylpyrazole-4-carbonitrile

5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile (CAS 21254-23-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N4 and a molecular weight of 150.181 g/mol. Key properties include a boiling point of 318.1±27.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 146.2±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21254-23-9
Jingsj CID
J-1022293-2
Molecular Formula
C7H10N4
Molecular Weight
150.181 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point318.1±27.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point146.2±23.7 °C
Exact Mass150.090546
PSA67.63000
LogP1.39
Vapor Pressure0.0±0.7 mmHg at 25°C
Refractive Index1.606

Frequently Asked Questions

What is the CAS number of 5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile?

The CAS number of 5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile is 21254-23-9.

What are the molecular formula and molecular weight of 5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile?

5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile has molecular formula C7H10N4 and molecular weight 150.181 g/mol.

What are the upstream and downstream products of 5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile?

For 5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile, Upstream Products: Ethoxymethylenemalononitrile, Isopropylhydrazine.

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

Last updated:

How to cite: Jingsj. "5-Amino-1-isopropyl-1H-pyrazole-4-carbonitrile (CAS 21254-23-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1022293-2 (accessed 2026-11-09).

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