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Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate

Also known as: ethyl 6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate, ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate, 6,7,8-trifluoro-4-quinolone-3-carboxylic acid ethyl ester, DM-7, ethyl 6,7,8-trifluoro-4-hydroxyquinoline-3-carboxylate

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate (CAS 79660-46-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8F3NO3 and a molecular weight of 271.19200 g/mol. Key properties include a melting point of 275ºC (dec.)(lit.), a boiling point of 344.3ºC at 760 mmHg, a density of 1.451 g/cm3 and a flash point of 162ºC. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
79660-46-1
Jingsj CID
J-21631-9
Molecular Formula
C12H8F3NO3
Molecular Weight
271.19200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point275ºC (dec.)(lit.)
Boiling Point344.3ºC at 760 mmHg
Density1.451 g/cm3
Flash Point162ºC
Exact Mass271.04600
PSA59.16000
LogP2.12210

GHS Safety & Compliance

IrritantSignal word: Warning
  • H319 — Causes serious eye irritation

Customs & Trade Information

HS Code2933499090
Summary2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate?

The CAS number of Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate is 79660-46-1.

What are the molecular formula and molecular weight of Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate?

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate has molecular formula C12H8F3NO3 and molecular weight 271.19200 g/mol.

Is Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate hazardous?

Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.

What are the upstream and downstream products of Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate?

For Ethyl 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate, Upstream Products: 2,3,4-Trifluoroaniline, Ethyl 2,3,4,5-tetrafluorobenzoylacetate, Diethyl ethoxymethylenemalonate; Downstream Products: 1-Ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid, Ethyl 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate.

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 6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate (CAS 79660-46-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21631-9 (accessed 2026-11-09).

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