3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde

Also known as: 1-phenyl-3-(p-methoxyphenyl)-4-pyrazolcarbaldehyde, 1-phenyl-3-p-anisyl-pyrazol-4-aldehyd, 1-phenyl-3-(p-methoxyphenyl)pyrazol-4-aldehyde, 1H-pyrazole-4-carboxaldehyde, 3-(4-methoxyphenyl)-1-phenyl-, 3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole-4-carboxaldehyde, 3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (salt data: free)

3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 36640-42-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H14N2O2 and a molecular weight of 278.30500 g/mol. Key properties include a boiling point of 472.6ºC at 760mmHg, a density of 1.16g/cm3 and a flash point of 239.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 36640-42-3
Jingsj CID: J-1559953-8
Molecular Formula: C₁₇H₁₄N₂O₂
Molecular Weight: 278.30500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	472.6ºC at 760mmHg
Density	1.16g/cm3
Flash Point	239.6ºC
Exact Mass	278.10600
PSA	44.12000
LogP	3.36040
Refractive Index	1.604

Customs & Trade Information

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde?

The CAS number of 3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde is 36640-42-3.

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

3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde has molecular formula C17H14N2O2 and molecular weight 278.30500 g/mol.

What are the upstream and downstream products of 3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde?

For 3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde, Upstream Products: N,N-Dimethylformamide, Phenylhydrazine, 4'-Methoxyacetophenone; Downstream Products: 3-[3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]acrylic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 36640-42-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1559953-8 (accessed 2026-11-09).

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