1-(3,5-difluoropyridin-2-yl)ethanone

Also known as: 1-(3,5-difluoropyridin-2-yl)ethanone, Ethanone, 1-(3,5-difluoro-2-pyridinyl)-, 1-(3,5-Difluoro-2-pyridyl)ethanone

1-(3,5-difluoropyridin-2-yl)ethanone (CAS 1075756-90-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5F2NO and a molecular weight of 157.117 g/mol. Key properties include a boiling point of 173.3±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 58.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1075756-90-9
Jingsj CID: J-1468736-6
Molecular Formula: C₇H₅F₂NO
Molecular Weight: 157.117 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	173.3±35.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	58.6±25.9 °C
Exact Mass	157.033920
PSA	29.96000
LogP	0.57
Vapor Pressure	1.3±0.3 mmHg at 25°C
Refractive Index	1.472

Frequently Asked Questions

What is the CAS number of 1-(3,5-difluoropyridin-2-yl)ethanone?

The CAS number of 1-(3,5-difluoropyridin-2-yl)ethanone is 1075756-90-9.

What are the molecular formula and molecular weight of 1-(3,5-difluoropyridin-2-yl)ethanone?

1-(3,5-difluoropyridin-2-yl)ethanone has molecular formula C7H5F2NO and molecular weight 157.117 g/mol.

What are the upstream and downstream products of 1-(3,5-difluoropyridin-2-yl)ethanone?

For 1-(3,5-difluoropyridin-2-yl)ethanone, Upstream Products: 2-Cyano-3,5-difluoropyridine, Methylmagnesium bromide.

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-(3,5-difluoropyridin-2-yl)ethanone (CAS 1075756-90-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1468736-6 (accessed 2026-11-09).

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