4-amino-3,5-difluoropyridin-2(1H)-one

Also known as: 4-amino-3,5-difluoro-2(1H)-pyridinone, 4-amino-3,5-difluoro-1H-pyridin-2-one, 2(1H)-Pyridinone, 4-amino-3,5-difluoro-, 2(1H)-Pyridinone,4-amino-3,5-difluoro-(9CI)

4-amino-3,5-difluoropyridin-2(1H)-one (CAS 105252-96-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4F2N2O and a molecular weight of 146.09500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 105252-96-8
Jingsj CID: J-1094116-9
Molecular Formula: C₅H₄F₂N₂O
Molecular Weight: 146.09500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	146.02900
PSA	58.88000
LogP	0.81650

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 4-amino-3,5-difluoropyridin-2(1H)-one?

The CAS number of 4-amino-3,5-difluoropyridin-2(1H)-one is 105252-96-8.

What are the molecular formula and molecular weight of 4-amino-3,5-difluoropyridin-2(1H)-one?

4-amino-3,5-difluoropyridin-2(1H)-one has molecular formula C5H4F2N2O and molecular weight 146.09500 g/mol.

What are the upstream and downstream products of 4-amino-3,5-difluoropyridin-2(1H)-one?

For 4-amino-3,5-difluoropyridin-2(1H)-one, Upstream Products: 2,3,5-Trifluoropyridin-4-amine, 4-Amino-2,3,5,6-tetrafluoropyridine.

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. "4-amino-3,5-difluoropyridin-2(1H)-one (CAS 105252-96-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1094116-9 (accessed 2026-11-09).

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