Florfenicol

Also known as: 2,2-dichloro-N-[(1R,2S)-3-fluoro-1-hydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide, Nuflor, Aquafen, SCH-25298, [R-(R*,S*)]-2,2-dichloro-N-[1-(fluoromethyl)-2-hydroxy-2-[4-(methylsulfonyl)phenyl]ethyl]acetamide, 2,2-dichloro-N-[1-(fluoromethyl)-2-hydroxy-2-(4-(methylsulfonyl)phenyl)ethyl]acetamide, Acetamide, 2,2-dichloro-N-[1-(fluoromethyl)-2-hydroxy-2-[4-(methylsulfonyl)phenyl]ethyl]-

Florfenicol (CAS 76639-94-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H14Cl2FNO4S and a molecular weight of 358.213 g/mol. Key properties include a melting point of 153ºC, a boiling point of 617.5±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 327.3±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 76639-94-6
Jingsj CID: J-1513699-4
Molecular Formula: C₁₂H₁₄Cl₂FNO₄S
Molecular Weight: 358.213 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	153ºC
Boiling Point	617.5±55.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	327.3±31.5 °C
Exact Mass	357.000458
PSA	91.85000
LogP	-0.12
Vapor Pressure	0.0±1.9 mmHg at 25°C
Refractive Index	1.548

Frequently Asked Questions

What is the CAS number of Florfenicol?

The CAS number of Florfenicol is 76639-94-6.

What are the molecular formula and molecular weight of Florfenicol?

Florfenicol has molecular formula C12H14Cl2FNO4S and molecular weight 358.213 g/mol.

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. "Florfenicol (CAS 76639-94-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513699-4 (accessed 2026-11-06).

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