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3-Fluoro-5-(trifluoromethyl)phenyl isocyanate

3-氟-5-(三氟甲基)苯基异氰酸酯

Also known as: 1-fluoro-3-isocyanato-5-(trifluoromethyl)benzene, Benzene, 1-fluoro-3-isocyanato-5-(trifluoromethyl)-, 3-Fluoro-5-(trifluoromethyl)phenyl isocyanate 97%, 3-Fluoro-5-(trifluoromethyl)phenyl isocyanate, 97+%, MFCD01863577

3-Fluoro-5-(trifluoromethyl)phenyl isocyanate (CAS 302912-19-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H3F4NO and a molecular weight of 205.10900 g/mol. It is also known as 1-fluoro-3-isocyanato-5-(trifluoromethyl)benzene, Benzene, 1-fluoro-3-isocyanato-5-(trifluoromethyl)- and 3-Fluoro-5-(trifluoromethyl)phenyl isocyanate 97%. Key properties include a boiling point of 164ºC(lit.), a density of 1.423 g/mL at 25ºC(lit.) and a flash point of >230 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
302912-19-2
Jingsj CID
J-38306-0
Molecular Formula
C8H3F4NO
Chinese Name
3-氟-5-(三氟甲基)苯基异氰酸酯
Molecular Weight
205.10900 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point164ºC(lit.)
Density1.423 g/mL at 25ºC(lit.)
Flash Point>230 °F

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 3-Fluoro-5-(trifluoromethyl)phenyl isocyanate?

The CAS number of 3-Fluoro-5-(trifluoromethyl)phenyl isocyanate is 302912-19-2.

What are the molecular formula and molecular weight of 3-Fluoro-5-(trifluoromethyl)phenyl isocyanate?

3-Fluoro-5-(trifluoromethyl)phenyl isocyanate has molecular formula C8H3F4NO and molecular weight 205.10900 g/mol.

Is 3-Fluoro-5-(trifluoromethyl)phenyl isocyanate hazardous?

3-Fluoro-5-(trifluoromethyl)phenyl isocyanate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "3-Fluoro-5-(trifluoromethyl)phenyl isocyanate (CAS 302912-19-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38306-0 (accessed 2026-10-22).

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