4-[(2-Hydroxyethyl)amino]tetrahydrothiophene-3-ol 1,1-dioxide

4-[(2-羟乙基)氨基]四氢噻吩-3-醇 1,1-二氧化物

Also known as: 4-(2-Hydroxyethylamino)-1,1-dioxothiolan-3-ol, 3-Hydroxy-4-[(2-hydroxyethyl)amino]thiolane 1,1-dioxide, 4-(2-Hydroxyethylamino)-1,1-dioxotetrahydro-1λ6-thiophen-3-ol, 4-[(2-Hydroxyethyl)amino]tetrahydrothiophene-3-ol 1,1-dioxide (salt data: free)

4-[(2-Hydroxyethyl)amino]tetrahydrothiophene-3-ol 1,1-dioxide (CAS 302581-36-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H13NO4S and a molecular weight of 195.23700 g/mol. It is also known as 4-(2-Hydroxyethylamino)-1,1-dioxothiolan-3-ol, 3-Hydroxy-4-[(2-hydroxyethyl)amino]thiolane 1,1-dioxide and 4-(2-Hydroxyethylamino)-1,1-dioxotetrahydro-1λ6-thiophen-3-ol. Key properties include a boiling point of 531.4ºC at 760 mmHg, a density of 1.46g/cm3 and a flash point of 275.2ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

302581-36-8

Jingsj CID

J-938279-8

Molecular Formula

C₆H₁₃NO₄S

Chinese Name

4-[(2-羟乙基)氨基]四氢噻吩-3-醇 1,1-二氧化物

Molecular Weight

195.23700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026