5-Phenylbenzoxazole-2-thiol

Also known as: 2-Mercapto-5-phenylbenzoxazole, 5-Phenylbenzoxazole-2(3H)-thione, 5-Phenylbenzoxazoline-2(3H)-thione, 2(3H)-Benzoxazolethione, 5-phenyl-, 5-phenyl-3H-benzooxazole-2-thione, 5-phenyl-3H-1,3-benzoxazole-2-thione

5-Phenylbenzoxazole-2-thiol (CAS 17371-99-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C13H9NOS and a molecular weight of 227.28200 g/mol. Key properties include a melting point of 213 °C, a boiling point of 384.2ºC at 760 mmHg, a density of 1.36g/cm3 and a flash point of 186.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 17371-99-2
Jingsj CID: J-1497436-8
Molecular Formula: C₁₃H₉NOS
Molecular Weight: 227.28200 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	213 °C
Boiling Point	384.2ºC at 760 mmHg
Density	1.36g/cm3
Flash Point	186.2ºC
Exact Mass	227.04000
PSA	64.83000
LogP	3.78350
Vapor Pressure	4.16E-06mmHg at 25°C
Refractive Index	1.731

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 5-Phenylbenzoxazole-2-thiol?

The CAS number of 5-Phenylbenzoxazole-2-thiol is 17371-99-2.

What are the molecular formula and molecular weight of 5-Phenylbenzoxazole-2-thiol?

5-Phenylbenzoxazole-2-thiol has molecular formula C13H9NOS and molecular weight 227.28200 g/mol.

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. "5-Phenylbenzoxazole-2-thiol (CAS 17371-99-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497436-8 (accessed 2026-11-09).

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