3-fluoro-5-(trifluoromethyl)benzoyl chloride

3-氟-5-(三氟甲基)苯甲酰氯

Also known as: alpha,alpha,alpha,5-Tetrafluoro-m-toluoyl chloride, 3-fluoro-5-trifluoromethylbenzoyl chloride, 3-trifluoromethyl-5-fluorobenzoyl chloride, Benzoyl chloride, 3-fluoro-5-(trifluoromethyl)-, 3-Fluoro-5-(trifluoromethyl)benzoyl chloride

3-fluoro-5-(trifluoromethyl)benzoyl chloride (CAS 171243-30-4) 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 alpha,alpha,alpha,5-Tetrafluoro-m-toluoyl chloride, 3-fluoro-5-trifluoromethylbenzoyl chloride and 3-trifluoromethyl-5-fluorobenzoyl chloride. Key properties include a boiling point of 119 °C(lit.), a density of 1.482 g/mL at 25 °C(lit.) and a flash point of 165 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
171243-30-4
Jingsj CID
J-1163-1
Molecular Formula
C8H3ClF4O
Chinese Name
3-氟-5-(三氟甲基)苯甲酰氯
Molecular Weight
226.55500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point119 °C(lit.)
Density1.482 g/mL at 25 °C(lit.)
Flash Point165 °F

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 3-fluoro-5-(trifluoromethyl)benzoyl chloride?

The CAS number of 3-fluoro-5-(trifluoromethyl)benzoyl chloride is 171243-30-4.

What are the molecular formula and molecular weight of 3-fluoro-5-(trifluoromethyl)benzoyl chloride?

3-fluoro-5-(trifluoromethyl)benzoyl chloride has molecular formula C8H3ClF4O and molecular weight 226.55500 g/mol.

Is 3-fluoro-5-(trifluoromethyl)benzoyl chloride hazardous?

3-fluoro-5-(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. "3-fluoro-5-(trifluoromethyl)benzoyl chloride (CAS 171243-30-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1163-1 (accessed 2026-10-24).

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