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1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde

1-甲基-3-苯基-1H-吡唑-4-甲醛

Also known as: 1-Methyl-3-phenyl-1H-pyrazole-4-carboxaldehyde, 1-Methyl-3-phenylpyrazole-4-carboxaldehyde, 1H-Pyrazole-4-carboxaldehyde, 1-Methyl-3-phenyl-, 1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE), 1-Methyl-3-phenylpyrazole-4-carbaldehyde

1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 304477-40-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O and a molecular weight of 186.21000 g/mol. It is also known as 1-Methyl-3-phenyl-1H-pyrazole-4-carboxaldehyde, 1-Methyl-3-phenylpyrazole-4-carboxaldehyde and 1H-Pyrazole-4-carboxaldehyde, 1-Methyl-3-phenyl-. Key properties include a melting point of 105ºC, a boiling point of 356.4ºC at 760 mmHg, a density of 1.13g/cm3 and a flash point of 169.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
304477-40-5
Jingsj CID
J-1038194-6
Molecular Formula
C11H10N2O
Chinese Name
1-甲基-3-苯基-1H-吡唑-4-甲醛
Molecular Weight
186.21000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point105ºC
Boiling Point356.4ºC at 760 mmHg
Density1.13g/cm3
Flash Point169.4ºC

Frequently Asked Questions

What is the CAS number of 1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde?

The CAS number of 1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde is 304477-40-5.

What are the molecular formula and molecular weight of 1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde?

1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde has molecular formula C11H10N2O and molecular weight 186.21000 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 304477-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1038194-6 (accessed 2026-10-22).

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