(4-Butylphenyl)(3,4-difluorophenyl)methanone

(4-丁基苯基)(3,4-二氟苯基)甲酮

Also known as: 4-Butyl-3',4'-difluorobenzophenone, 4-n-Butyl-3',4'-difluorobenzophenone, Methanone, (4-butylphenyl)(3,4-difluorophenyl)-, 4-(1-Butyl)-3',4'-difluorobenzophenone, 4-N-Butyl-3',4'-difluorobenzophenone

(4-Butylphenyl)(3,4-difluorophenyl)methanone (CAS 845781-04-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H16F2O and a molecular weight of 274.30500 g/mol. It is also known as 4-Butyl-3',4'-difluorobenzophenone, 4-n-Butyl-3',4'-difluorobenzophenone and Methanone, (4-butylphenyl)(3,4-difluorophenyl)-. Key properties include a boiling point of 377.2ºC at 760 mmHg, a density of 1.134g/cm3 and a flash point of 144ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 845781-04-6
Jingsj CID: J-1518599-8
Molecular Formula: C₁₇H₁₆F₂O
Chinese Name: (4-丁基苯基)(3,4-二氟苯基)甲酮
Molecular Weight: 274.30500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	377.2ºC at 760 mmHg
Density	1.134g/cm3
Flash Point	144ºC

Frequently Asked Questions

What is the CAS number of (4-Butylphenyl)(3,4-difluorophenyl)methanone?

The CAS number of (4-Butylphenyl)(3,4-difluorophenyl)methanone is 845781-04-6.

What are the molecular formula and molecular weight of (4-Butylphenyl)(3,4-difluorophenyl)methanone?

(4-Butylphenyl)(3,4-difluorophenyl)methanone has molecular formula C17H16F2O and molecular weight 274.30500 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. "(4-Butylphenyl)(3,4-difluorophenyl)methanone (CAS 845781-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518599-8 (accessed 2026-10-25).

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