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2-fluoro-4-(trifluoromethyl)benzoyl chloride

2-氟-4-(三氟甲基)苯甲酰氯

Also known as: 2-FLUORO-4-(TRIFLUOROMETHYL)BENZOYL CHLORIDE, 2-Fluoro-4-(trifluoromethyl)benzoyl chloride, 2-fluoro-4-trifluoromethyl-1-benzenecarbonyl chloride, 4-(Chlorocarbonyl)-3-fluorobenzotrifluoride, 4-(Chloroformyl)-3-fluorobenzotrifluoride, alpha,alpha,alpha,2-Tetrafluoro-p-toluoyl chloride, PC4374N, MFCD00061155

2-fluoro-4-(trifluoromethyl)benzoyl chloride (CAS 126917-10-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H3ClF4O and a molecular weight of 226.55500 g/mol. It is also known as 2-FLUORO-4-(TRIFLUOROMETHYL)BENZOYL CHLORIDE, 2-Fluoro-4-(trifluoromethyl)benzoyl chloride and 2-fluoro-4-trifluoromethyl-1-benzenecarbonyl chloride. Key properties include a boiling point of 188-189 °C(lit.), a density of 1.5 g/mL at 25 °C(lit.) and a flash point of 178 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
126917-10-0
Jingsj CID
J-46386-7
Molecular Formula
C8H3ClF4O
Chinese Name
2-氟-4-(三氟甲基)苯甲酰氯
Molecular Weight
226.55500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point188-189 °C(lit.)
Density1.5 g/mL at 25 °C(lit.)
Flash Point178 °F

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-fluoro-4-(trifluoromethyl)benzoyl chloride?

The CAS number of 2-fluoro-4-(trifluoromethyl)benzoyl chloride is 126917-10-0.

What are the molecular formula and molecular weight of 2-fluoro-4-(trifluoromethyl)benzoyl chloride?

2-fluoro-4-(trifluoromethyl)benzoyl chloride has molecular formula C8H3ClF4O and molecular weight 226.55500 g/mol.

Is 2-fluoro-4-(trifluoromethyl)benzoyl chloride hazardous?

2-fluoro-4-(trifluoromethyl)benzoyl chloride 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. "2-fluoro-4-(trifluoromethyl)benzoyl chloride (CAS 126917-10-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46386-7 (accessed 2026-10-23).

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