3-(Trifluoromethylthio)phenyl isocyanate

异氰酸3-(三氟甲硫基)苯酯

Also known as: 1-isocyanato-3-(trifluoromethylthio)benzene, 1-isocyanato-3-[(trifluoromethyl)sulfanyl]benzene, Benzene, 1-isocyanato-3-[(trifluoromethyl)thio]-, MFCD00673057, TIMTEC-BB SBB006638

3-(Trifluoromethylthio)phenyl isocyanate (CAS 55225-88-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4F3NOS and a molecular weight of 219.18400 g/mol. It is also known as 1-isocyanato-3-(trifluoromethylthio)benzene, 1-isocyanato-3-[(trifluoromethyl)sulfanyl]benzene and Benzene, 1-isocyanato-3-[(trifluoromethyl)thio]-. Key properties include a boiling point of 45ºC0.01 mm Hg(lit.), a density of 1.365 g/mL at 25ºC(lit.) and a flash point of 198 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55225-88-2
Jingsj CID: J-1525290-4
Molecular Formula: C₈H₄F₃NOS
Chinese Name: 异氰酸3-(三氟甲硫基)苯酯
Molecular Weight: 219.18400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	45ºC0.01 mm Hg(lit.)
Density	1.365 g/mL at 25ºC(lit.)
Flash Point	198 °F

Frequently Asked Questions

What is the CAS number of 3-(Trifluoromethylthio)phenyl isocyanate?

The CAS number of 3-(Trifluoromethylthio)phenyl isocyanate is 55225-88-2.

What are the molecular formula and molecular weight of 3-(Trifluoromethylthio)phenyl isocyanate?

3-(Trifluoromethylthio)phenyl isocyanate has molecular formula C8H4F3NOS and molecular weight 219.18400 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-(Trifluoromethylthio)phenyl isocyanate (CAS 55225-88-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525290-4 (accessed 2026-10-25).

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