1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone

Also known as: 1-acetyl-4-(4-fluorobenzoyl)piperidine, Ethanone, 1-[4-(4-fluorobenzoyl)-1-piperidinyl]-, 4-(4-fluorobenzoyl)-1-acetylpiperidine, 1-[4-(4-fluorobenzoyl)piperidin-1-yl]ethanone

1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone (CAS 25519-77-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H15F2NO2 and a molecular weight of 267.27100 g/mol. Key properties include a boiling point of 413.4ºC at 760mmHg, a density of 1.187g/cm3 and a flash point of 203.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 25519-77-1
Jingsj CID: J-1470517-0
Molecular Formula: C₁₄H₁₅F₂NO₂
Molecular Weight: 267.27100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	413.4ºC at 760mmHg
Density	1.187g/cm3
Flash Point	203.8ºC
Exact Mass	267.10700
PSA	37.38000
LogP	2.34390
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.523

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone?

The CAS number of 1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone is 25519-77-1.

What are the molecular formula and molecular weight of 1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone?

1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone has molecular formula C14H15F2NO2 and molecular weight 267.27100 g/mol.

What are the upstream and downstream products of 1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone?

For 1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone, Upstream Products: Fluorobenzene, 1-Acetyl-4-piperidinecarboxylic acid, 1-acetylpiperidine-4-carbonyl chloride; Downstream Products: 4-(4-Fluorobenzyl)piperidine, 4-(4-Fluorobenzoyl)piperidine hydrochloride, 4-(4-Fluorobenzoyl)piperidine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-[4-(4-fluorobenzoyl)-1-piperidinyl]ethanone (CAS 25519-77-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1470517-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.