4-(trifluoromethoxy)benzoyl chloride

4-(三氟甲氧基)苯甲酰氯

Also known as: p-(trifluoromethoxy)benzoyl chloride, p-trifluoromethoxybenzoyl chloride, 4-(trifluoromethoxy)-1-benzenecarbonyl chloride, 4-(trifluoromethoxy)benzene-1-carbonyl chloride, Benzoyl chloride, 4-(trifluoromethoxy)-, MFCD00052329, 4-(TRIFLUOROMETHOXY)BENZOYL CHLORIDE, 4-(Trifluoromethoxy)benzoyl chloride 98%

4-(trifluoromethoxy)benzoyl chloride (CAS 36823-88-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H4ClF3O2 and a molecular weight of 224.564 g/mol. It is also known as p-(trifluoromethoxy)benzoyl chloride, p-trifluoromethoxybenzoyl chloride and 4-(trifluoromethoxy)-1-benzenecarbonyl chloride. Key properties include a boiling point of 220.5±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 89.1±15.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
36823-88-8
Jingsj CID
J-35692-5
Molecular Formula
C8H4ClF3O2
Chinese Name
4-(三氟甲氧基)苯甲酰氯
Molecular Weight
224.564 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point220.5±35.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point89.1±15.1 °C

GHS Safety & Compliance

Flammable / CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-(trifluoromethoxy)benzoyl chloride?

The CAS number of 4-(trifluoromethoxy)benzoyl chloride is 36823-88-8.

What are the molecular formula and molecular weight of 4-(trifluoromethoxy)benzoyl chloride?

4-(trifluoromethoxy)benzoyl chloride has molecular formula C8H4ClF3O2 and molecular weight 224.564 g/mol.

Is 4-(trifluoromethoxy)benzoyl chloride hazardous?

4-(trifluoromethoxy)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. "4-(trifluoromethoxy)benzoyl chloride (CAS 36823-88-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35692-5 (accessed 2026-10-22).

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