3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine

3-甲基-1-(2-甲基苯基)-1H-吡唑-5-胺

Also known as: 3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-ylamine, 5-Amino-3-methyl-1-(2-methylphenyl)pyrazole, 5-Methyl-2-o-tolyl-2H-pyrazol-3-ylamine, 3-Methyl-1-o-tolyl-1H-pyrazol-5-amine, 5-Methyl-2-(2-methylphenyl)-2H-pyrazol-3-amine, 5-Amino-3-methyl-1-o-tolylpyrazole, 3-Methyl-1-(2-methylphenyl)-1H-pyrazole-5-amine

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine (CAS 91331-68-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13N3 and a molecular weight of 187.24100 g/mol. It is also known as 3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-ylamine, 5-Amino-3-methyl-1-(2-methylphenyl)pyrazole and 5-Methyl-2-o-tolyl-2H-pyrazol-3-ylamine. Key properties include a melting point of 85-89ºC(lit.), a boiling point of 354.1ºC at 760mmHg, a density of 1.14g/cm3 and a flash point of 168ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
91331-68-9
Jingsj CID
J-34885-8
Molecular Formula
C11H13N3
Chinese Name
3-甲基-1-(2-甲基苯基)-1H-吡唑-5-胺
Molecular Weight
187.24100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point85-89ºC(lit.)
Boiling Point354.1ºC at 760mmHg
Density1.14g/cm3
Flash Point168ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine?

The CAS number of 3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine is 91331-68-9.

What are the molecular formula and molecular weight of 3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine?

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine has molecular formula C11H13N3 and molecular weight 187.24100 g/mol.

Is 3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine hazardous?

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine (CAS 91331-68-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34885-8 (accessed 2026-10-24).

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