3-(1H-Pyrazol-3-yl)phenol

Also known as: 3-(1H-Pyrazol-5-yl)phenol, 3-(2H-Pyrazol-3-yl)phenol, Phenol, 3-(1H-pyrazol-3-yl)-

3-(1H-Pyrazol-3-yl)phenol (CAS 904665-39-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O and a molecular weight of 160.17300 g/mol. Key properties include a boiling point of 381.028ºC at 760 mmHg, a density of 1.285 g/cm3 and a flash point of 184.239ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 904665-39-0
Jingsj CID: J-1127099-8
Molecular Formula: C₉H₈N₂O
Molecular Weight: 160.17300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	381.028ºC at 760 mmHg
Density	1.285 g/cm3
Flash Point	184.239ºC
Exact Mass	160.06400
PSA	48.91000
LogP	1.78230

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-(1H-Pyrazol-3-yl)phenol?

The CAS number of 3-(1H-Pyrazol-3-yl)phenol is 904665-39-0.

What are the molecular formula and molecular weight of 3-(1H-Pyrazol-3-yl)phenol?

3-(1H-Pyrazol-3-yl)phenol has molecular formula C9H8N2O and molecular weight 160.17300 g/mol.

What are the upstream and downstream products of 3-(1H-Pyrazol-3-yl)phenol?

For 3-(1H-Pyrazol-3-yl)phenol, Upstream Products: 3-Iodophenol.

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-(1H-Pyrazol-3-yl)phenol (CAS 904665-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1127099-8 (accessed 2026-11-09).

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