1-ethyl-4-methyl-1H-pyrazol-5-amine

1-乙基-4-甲基-1H-吡唑-5-胺

Also known as: 1-ETHYL-4-METHYL-1H-PYRAZOL-5-AMINE, 1-Ethyl-4-methyl-1H-pyrazol-5-ylamine, 1-Ethyl-4-methyl-5-aminopyrazol, 1-ethyl-4-methyl-1H-pyrazol-5-amine(SALTDATA: FREE), 1-ethyl-4-methylpyrazole-5-ylamine, 1H-Pyrazol-5-amine, 1-ethyl-4-methyl-, 2-Ethyl-4-methyl-pyrazol-3-amine, 2-ethyl-4-methyl-2H-pyrazol-3-ylamine, 2-ethyl-4-methylpyrazol-3-amine, CHEMBRDG-BB 4014354

1-ethyl-4-methyl-1H-pyrazol-5-amine (CAS 3702-13-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H11N3 and a molecular weight of 125.17200 g/mol. It is also known as 1-ETHYL-4-METHYL-1H-PYRAZOL-5-AMINE, 1-Ethyl-4-methyl-1H-pyrazol-5-ylamine and 1-Ethyl-4-methyl-5-aminopyrazol. Key properties include a boiling point of 248.6ºC at 760 mmHg, a density of 1.12g/cm3 and a flash point of 104.1ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3702-13-4
Jingsj CID
J-1031280-5
Molecular Formula
C6H11N3
Chinese Name
1-乙基-4-甲基-1H-吡唑-5-胺
Molecular Weight
125.17200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point248.6ºC at 760 mmHg
Density1.12g/cm3
Flash Point104.1ºC

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 1-ethyl-4-methyl-1H-pyrazol-5-amine?

The CAS number of 1-ethyl-4-methyl-1H-pyrazol-5-amine is 3702-13-4.

What are the molecular formula and molecular weight of 1-ethyl-4-methyl-1H-pyrazol-5-amine?

1-ethyl-4-methyl-1H-pyrazol-5-amine has molecular formula C6H11N3 and molecular weight 125.17200 g/mol.

Is 1-ethyl-4-methyl-1H-pyrazol-5-amine hazardous?

1-ethyl-4-methyl-1H-pyrazol-5-amine has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "1-ethyl-4-methyl-1H-pyrazol-5-amine (CAS 3702-13-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031280-5 (accessed 2026-10-23).

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