3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde

Also known as: 3-(4-Fluorophenyl)-1H-pyrazole-4-carboxaldehyde, 3-(4-Fluorophenyl)pyrazole-4-carboxaldehyde, 3-(4-Fluorophenyl)pyrazole-4-carbaldehyde, AKOS B000254, AKOS PAO-0297, ART-CHEM-BB B000254, CHEMBRDG-BB 4301174, MFCD01922131, 5-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde

3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 306936-57-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7FN2O and a molecular weight of 190.17400 g/mol. Key properties include a melting point of 160ºC, a boiling point of 416ºC at 760 mmHg, a density of 1.337g/cm3 and a flash point of 205.4ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 306936-57-2
Jingsj CID: J-34763-7
Molecular Formula: C₁₀H₇FN₂O
Molecular Weight: 190.17400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	160ºC
Boiling Point	416ºC at 760 mmHg
Density	1.337g/cm3
Flash Point	205.4ºC
Exact Mass	190.05400
PSA	45.75000
LogP	2.02830
Refractive Index	1.622

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

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-Fluorophenyl)-1H-pyrazole-4-carbaldehyde?

The CAS number of 3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde is 306936-57-2.

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

3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde has molecular formula C10H7FN2O and molecular weight 190.17400 g/mol.

Is 3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde hazardous?

3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

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

For 3-(4-Fluorophenyl)-1H-pyrazole-4-carbaldehyde, Upstream Products: N,N-Dimethylformamide, 4'-Fluoroacetophenone; Downstream Products: 3-(4-Fluorophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde.

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-Fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 306936-57-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34763-7 (accessed 2026-11-09).

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