3-(Hydroxymethyl)-5-(methylthio)-1,3,4-thiadiazole-2(3H)-thione

3-(羟甲基)-5-(甲硫基)-1,3,4-噻二唑-2(3H)-硫酮

Also known as: 3-(hydroxymethyl)-5-(methylsulfanyl)-2,3-dihydro-1,3,4-thiadiazole-2-thione, 1,3,4-Thiadiazole-2(3H)-thione, 3-(hydroxymethyl)-5-(methylthio)-, 3-(hydroxymethyl)-5-(methylthio)-1,3,4-thiadiazoline-2-thione, 3-(hydroxymethyl)-5-methylsulfanyl-1,3,4-thiadiazole-2-thione, 3-hydroxymethyl-5-methylsulfanyl-3H-[1,3,4]thiadiazole-2-thione, (5-methylthio-2-thioxo-1,3,4-thiadiazolin-3-yl)methan-1-ol, HMS566M03

3-(Hydroxymethyl)-5-(methylthio)-1,3,4-thiadiazole-2(3H)-thione (CAS 90567-39-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C4H6N2OS3 and a molecular weight of 194.29800 g/mol. It is also known as 3-(hydroxymethyl)-5-(methylsulfanyl)-2,3-dihydro-1,3,4-thiadiazole-2-thione, 1,3,4-Thiadiazole-2(3H)-thione, 3-(hydroxymethyl)-5-(methylthio)- and 3-(hydroxymethyl)-5-(methylthio)-1,3,4-thiadiazoline-2-thione. Key properties include a melting point of 72ºC, a boiling point of 306.9ºC at 760mmHg, a density of 1.64g/cm3 and a flash point of 139.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

90567-39-8

Jingsj CID

J-1516956-3

Molecular Formula

C₄H₆N₂OS₃

Chinese Name

3-(羟甲基)-5-(甲硫基)-1,3,4-噻二唑-2(3H)-硫酮

Molecular Weight

194.29800 g/mol

Category

Ketones

Last updated

8/21/2026