5-(2-ethoxyphenyl)-1,3,4-oxadiazole-2-thiol

5-(2-乙氧基苯基)-1,3,4-噁二唑-2-硫醇

Also known as: 1,3,4-Oxadiazole-2(3H)-thione, 5-(2-ethoxyphenyl)-, 5-(2-ethoxyphenyl)-2,3-dihydro-1,3,4-oxadiazole-2-thione, 5-(2-ethoxyphenyl)-3H-1,3,4-oxadiazole-2-thione, 2-Mercapto-5-(2-ethoxyphenyl)-1,3,4-oxadiazole, 2-(o-ethoxyphenyl)-5-mercapto-1,3,4-oxadiazole

5-(2-ethoxyphenyl)-1,3,4-oxadiazole-2-thiol (CAS 19982-38-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O2S and a molecular weight of 222.26400 g/mol. It is also known as 1,3,4-Oxadiazole-2(3H)-thione, 5-(2-ethoxyphenyl)-, 5-(2-ethoxyphenyl)-2,3-dihydro-1,3,4-oxadiazole-2-thione and 5-(2-ethoxyphenyl)-3H-1,3,4-oxadiazole-2-thione. Key properties include a boiling point of 314.4ºC at 760mmHg, a density of 1.33g/cm3 and a flash point of 143.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19982-38-8
Jingsj CID
J-1057070-0
Molecular Formula
C10H10N2O2S
Chinese Name
5-(2-乙氧基苯基)-1,3,4-噁二唑-2-硫醇
Molecular Weight
222.26400 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point314.4ºC at 760mmHg
Density1.33g/cm3
Flash Point143.9ºC

Frequently Asked Questions

What is the CAS number of 5-(2-ethoxyphenyl)-1,3,4-oxadiazole-2-thiol?

The CAS number of 5-(2-ethoxyphenyl)-1,3,4-oxadiazole-2-thiol is 19982-38-8.

What are the molecular formula and molecular weight of 5-(2-ethoxyphenyl)-1,3,4-oxadiazole-2-thiol?

5-(2-ethoxyphenyl)-1,3,4-oxadiazole-2-thiol has molecular formula C10H10N2O2S and molecular weight 222.26400 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(2-ethoxyphenyl)-1,3,4-oxadiazole-2-thiol (CAS 19982-38-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1057070-0 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.