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Ethyl 2-fluoroacetoacetate

Also known as: 2-FLUORO-3-OXO-BUTANOIC ACID ETHYL ESTER, 2-FLUORO-3-OXO-BUTYRIC ACID ETHYL ESTER, 2-Fluoro-3-oxo-butanoic acid ethyl ester, 2-Fluoroacetoacetic Acid Ethyl Ester, BUTYRIC ACID, 2-FLUORO-3-OXO-, ETHYL ESTER, Butanoic acid, 2-fluoro-3-oxo-, ethyl ester, ETHYL 2-FLUORO-3-OXOBUTYRATE, ETHYL 2-FLUOROACETOACETATE, ETHYL-2-FLUORO-3-OXOBUTANOATE, FLUOROACETOACETIC ACID ETHYL ESTER, MFCD00215830

Ethyl 2-fluoroacetoacetate (CAS 1522-41-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H9FO3 and a molecular weight of 148.132 g/mol. Key properties include a boiling point of 170.1±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 55.6±16.7 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1522-41-4
Jingsj CID
J-10673-0
Molecular Formula
C6H9FO3
Molecular Weight
148.132 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point170.1±20.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point55.6±16.7 °C
Exact Mass148.053574
PSA43.37000
LogP0.74
Vapor Pressure1.5±0.3 mmHg at 25°C
Refractive Index1.390

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of Ethyl 2-fluoroacetoacetate?

The CAS number of Ethyl 2-fluoroacetoacetate is 1522-41-4.

What are the molecular formula and molecular weight of Ethyl 2-fluoroacetoacetate?

Ethyl 2-fluoroacetoacetate has molecular formula C6H9FO3 and molecular weight 148.132 g/mol.

Is Ethyl 2-fluoroacetoacetate hazardous?

Ethyl 2-fluoroacetoacetate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of Ethyl 2-fluoroacetoacetate?

For Ethyl 2-fluoroacetoacetate, Upstream Products: Ethyl acetoacetate, Ethyl 2-chloroacetoacetate, Ethanol; Downstream Products: 5-fluoro-2-methoxy-6-methyl-1H-pyrimidin-4-one, Ethyl fluoroacetate, ethyl 2,2-difluoroacetoacetate.

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

Last updated:

How to cite: Jingsj. "Ethyl 2-fluoroacetoacetate (CAS 1522-41-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10673-0 (accessed 2026-11-09).

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