Skip to main content

2-Methoxy-5-fluorouracil

Also known as: 5-Fluoro-2-methoxy-4(1H)pyrimidinone, 5-Fluoro-2-methoxypyrimidin-4(3H)-one, 5-Fluoro-2-methoxy-4-pyrimidinol, 5-Fluoro-2-methoxyuracil, 2-Methoxyl-5-fluorouracil, 2-O-Methyl-5-fluorouracil, 5-Fluoro-2-methoxypyrimidin-4-ol, 4(1H)-Pyrimidinone, 5-fluoro-2-methoxy-, MFCD03265437

2-Methoxy-5-fluorouracil (CAS 1480-96-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5FN2O2 and a molecular weight of 144.104 g/mol. Key properties include a melting point of 204-208 °C(lit.), a boiling point of 262.1±43.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 112.3±28.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1480-96-2
Jingsj CID
J-1354069-7
Molecular Formula
C5H5FN2O2
Molecular Weight
144.104 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point204-208 °C(lit.)
Boiling Point262.1±43.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point112.3±28.2 °C
Exact Mass144.033508
PSA55.24000
LogP-0.12
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.516

Customs & Trade Information

HS Code2933599090
Summary2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring 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 2-Methoxy-5-fluorouracil?

The CAS number of 2-Methoxy-5-fluorouracil is 1480-96-2.

What are the molecular formula and molecular weight of 2-Methoxy-5-fluorouracil?

2-Methoxy-5-fluorouracil has molecular formula C5H5FN2O2 and molecular weight 144.104 g/mol.

What are the upstream and downstream products of 2-Methoxy-5-fluorouracil?

For 2-Methoxy-5-fluorouracil, Upstream Products: Ethanol, Sodium methoxide, O-Methylisourea hydrochloride.

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

Last updated:

How to cite: Jingsj. "2-Methoxy-5-fluorouracil (CAS 1480-96-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354069-7 (accessed 2026-11-09).

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