4-(1H-pyrazol-5-yl)benzoic acid
Also known as: 3-(4-Carboxyphenyl)-1H-pyrazole, 3-(4-Carboxyphenyl)pyrazole, 4-(1H-pyrazol-3-yl)benzoic acid, 4-(2H-pyrazol-3-yl)benzoic acid, 4-pyrazol-3-ylbenzoic acid, Benzoic acid, 4-(1H-pyrazol-3-yl)-
4-(1H-pyrazol-5-yl)benzoic acid (CAS 208511-67-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O2 and a molecular weight of 188.183 g/mol. Key properties include a boiling point of 469.6±28.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 237.8±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 208511-67-5
- Jingsj CID
- J-1042243-2
- Molecular Formula
- C10H8N2O2
- Molecular Weight
- 188.183 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 469.6±28.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 237.8±24.0 °C |
| Exact Mass | 188.058578 |
| PSA | 65.98000 |
| LogP | 2.00 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.645 |
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 4-(1H-pyrazol-5-yl)benzoic acid?
The CAS number of 4-(1H-pyrazol-5-yl)benzoic acid is 208511-67-5.
What are the molecular formula and molecular weight of 4-(1H-pyrazol-5-yl)benzoic acid?
4-(1H-pyrazol-5-yl)benzoic acid has molecular formula C10H8N2O2 and molecular weight 188.183 g/mol.
What are the upstream and downstream products of 4-(1H-pyrazol-5-yl)benzoic acid?
For 4-(1H-pyrazol-5-yl)benzoic acid, Upstream Products: 4-Formylbenzoic acid; Downstream Products: Methyl 4-(1H-pyrazol-3-yl)benzoate, Methyl 4-(1-methyl-1H-pyrazol-3-yl)benzoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(1H-pyrazol-5-yl)benzoic acid (CAS 208511-67-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1042243-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.