4-Isocyanato-4-(thien-2-yl)tetrahydro-2H-pyran

4-异氰酸-4-(噻吩-2-基)四氢-2H-吡喃

Also known as: 4-Isocyanato-4-thien-2-yltetrahydropyran, 4-Thien-2-yltetrahydro-2H-pyran-4-yl isocyanate, 4-isocyanato-4-thiophen-2-yloxane, 2-(4-Isocyanatotetrahydro-2H-pyran-4-yl)thiophene, 2H-Pyran, tetrahydro-4-isocyanato-4-(2-thienyl)-, 4-(Thien-2-yl)tetrahydro-2H-pyran-4-yl isocyanate

4-Isocyanato-4-(thien-2-yl)tetrahydro-2H-pyran (CAS 926921-63-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11NO2S and a molecular weight of 209.26500 g/mol. It is also known as 4-Isocyanato-4-thien-2-yltetrahydropyran, 4-Thien-2-yltetrahydro-2H-pyran-4-yl isocyanate and 4-isocyanato-4-thiophen-2-yloxane. Key properties include a melting point of 49.5-52.5ºC, a boiling point of 318.8ºC at 760 mmHg, a density of 1.26g/cm3 and a flash point of 146.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

926921-63-3

Jingsj CID

J-1369559-8

Molecular Formula

C₁₀H₁₁NO₂S

Chinese Name

4-异氰酸-4-(噻吩-2-基)四氢-2H-吡喃

Molecular Weight

209.26500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026