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3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid

Also known as: 3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid, 3-[3-(4-chlorophenyl)-1-phenylpyrazol-4-yl]propanoic acid, 1H-Pyrazole-4-propanoic acid, 3-(4-chlorophenyl)-1-phenyl-

3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid (CAS 108446-79-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H15ClN2O2 and a molecular weight of 326.77700 g/mol. Key properties include a melting point of 153-157ºC, a boiling point of 532.1ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 275.6ºC. 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.
108446-79-3
Jingsj CID
J-1055895-9
Molecular Formula
C18H15ClN2O2
Molecular Weight
326.77700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point153-157ºC
Boiling Point532.1ºC at 760 mmHg
Density1.27g/cm3
Flash Point275.6ºC
Exact Mass326.08200
PSA55.12000
LogP4.20990
Vapor Pressure3.74E-12mmHg at 25°C
Refractive Index1.63

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation
  • H413

Frequently Asked Questions

What is the CAS number of 3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid?

The CAS number of 3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid is 108446-79-3.

What are the molecular formula and molecular weight of 3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid?

3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid has molecular formula C18H15ClN2O2 and molecular weight 326.77700 g/mol.

Is 3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid hazardous?

3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid 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-Chlorophenyl)-1-phenylpyrazole-4-propionic acid?

For 3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid, Upstream Products: 3-[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]acrylic acid, 3-(4-chlorophenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde, Meldrum's acid.

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

Last updated:

How to cite: Jingsj. "3-(4-Chlorophenyl)-1-phenylpyrazole-4-propionic acid (CAS 108446-79-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1055895-9 (accessed 2026-11-09).

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