4-(5-Oxazolyl)phenol

Also known as: 4-(1,3-Oxazol-5-yl)phenol, 4-(Oxazol-5-yl)phenol, Phenol, 4-(5-oxazolyl)-

4-(5-Oxazolyl)phenol (CAS 1128-71-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.15700 g/mol. Key properties include a boiling point of 317.6ºC at 760 mmHg, a density of 1.247g/cm3 and a flash point of 145.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1128-71-8
Jingsj CID: J-1112708-5
Molecular Formula: C₉H₇NO₂
Molecular Weight: 161.15700 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	317.6ºC at 760 mmHg
Density	1.247g/cm3
Flash Point	145.9ºC
Exact Mass	161.04800
PSA	46.26000
LogP	2.04720
Vapor Pressure	0.000205mmHg at 25°C
Refractive Index	1.582

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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-(5-Oxazolyl)phenol?

The CAS number of 4-(5-Oxazolyl)phenol is 1128-71-8.

What are the molecular formula and molecular weight of 4-(5-Oxazolyl)phenol?

4-(5-Oxazolyl)phenol has molecular formula C9H7NO2 and molecular weight 161.15700 g/mol.

What are the upstream and downstream products of 4-(5-Oxazolyl)phenol?

For 4-(5-Oxazolyl)phenol, Upstream Products: 5-(4-Methoxyphenyl)oxazole, Oxazole, 4-Bromophenol.

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. "4-(5-Oxazolyl)phenol (CAS 1128-71-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112708-5 (accessed 2026-11-09).

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