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1-Ethyl-3-methyl-1H-pyrazole-4-carbaldehyde

1-乙基-3-甲基-1H-吡唑-4-甲醛

Also known as: 1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE), 1-ethyl-3-methylpyrazole-4-carbaldehyde, 1-Ethyl-3-methyl-1H-pyrazole-4-carboxaldehyde

1-Ethyl-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 676348-38-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14O3 and a molecular weight of 206.238 g/mol. It is also known as 1-ethyl-3-methyl-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE), 1-ethyl-3-methylpyrazole-4-carbaldehyde and 1-Ethyl-3-methyl-1H-pyrazole-4-carboxaldehyde. Key properties include a boiling point of 388.2±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 180.1±14.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
676348-38-2
Jingsj CID
J-1476745-4
Molecular Formula
C12H14O3
Chinese Name
1-乙基-3-甲基-1H-吡唑-4-甲醛
Molecular Weight
206.238 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point388.2±42.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point180.1±14.3 °C

Frequently Asked Questions

What is the CAS number of 1-Ethyl-3-methyl-1H-pyrazole-4-carbaldehyde?

The CAS number of 1-Ethyl-3-methyl-1H-pyrazole-4-carbaldehyde is 676348-38-2.

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

1-Ethyl-3-methyl-1H-pyrazole-4-carbaldehyde has molecular formula C12H14O3 and molecular weight 206.238 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Ethyl-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 676348-38-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1476745-4 (accessed 2026-10-24).

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