3-isothiocyanato-tetrahydro-thiophene 1,1-dioxide

3-异硫代氰酰基四氢噻吩 1,1-二氧化物

Also known as: 3-isothiocyanatosulfolane, 1,1-dioxothiolan-3-isothiocyanate, 3-isothiocyanatothiolane 1,1-dioxide, 3-isothiocyanatotetrahydrothiophene 1,1-dioxide, BB_SC-1747, CHEMBRDG-BB 4500787, IFLAB-BB F1294-0053, OTAVA-BB 7020320006, UKRORGSYN-BB BBV-104593, thiophene, tetrahydro-3-isothiocyanato-, 1,1-dioxide

3-isothiocyanato-tetrahydro-thiophene 1,1-dioxide (CAS 85109-44-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7NO2S2 and a molecular weight of 177.24500 g/mol. It is also known as 3-isothiocyanatosulfolane, 1,1-dioxothiolan-3-isothiocyanate and 3-isothiocyanatothiolane 1,1-dioxide. Key properties include a boiling point of 421.5ºC at 760 mmHg, a density of 1.5g/cm3 and a flash point of 208.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
85109-44-0
Jingsj CID
J-1480954-1
Molecular Formula
C5H7NO2S2
Chinese Name
3-异硫代氰酰基四氢噻吩 1,1-二氧化物
Molecular Weight
177.24500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point421.5ºC at 760 mmHg
Density1.5g/cm3
Flash Point208.7ºC

Frequently Asked Questions

What is the CAS number of 3-isothiocyanato-tetrahydro-thiophene 1,1-dioxide?

The CAS number of 3-isothiocyanato-tetrahydro-thiophene 1,1-dioxide is 85109-44-0.

What are the molecular formula and molecular weight of 3-isothiocyanato-tetrahydro-thiophene 1,1-dioxide?

3-isothiocyanato-tetrahydro-thiophene 1,1-dioxide has molecular formula C5H7NO2S2 and molecular weight 177.24500 g/mol.

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

Last updated:

How to cite: Jingsj. "3-isothiocyanato-tetrahydro-thiophene 1,1-dioxide (CAS 85109-44-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1480954-1 (accessed 2026-10-26).

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