Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate

Also known as: 8-Chloro-4-oxo-1,4-dihydro-quinoline-7-carboxylic acid methyl ester, 8-Chloro-7-methoxycarbonyl-1,4-dihydroquinolin-4-one, 7-Quinolinecarboxylic acid, 8-chloro-1,4-dihydro-4-oxo-, methyl ester, Methyl 8-chloro-4-oxo-1,4-dihydro-7-quinolinecarboxylate, methyl 8-chloro-4-oxo-1H-quinoline-7-carboxylate, 8-CHLORO-4-OXO-1,4-DIHYDRO-QUINOLINE-7-CARBOXYLIC ACID METHYL ESTER

Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate (CAS 948573-54-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8ClNO3 and a molecular weight of 237.639 g/mol. Key properties include a boiling point of 397.2±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 194.0±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 948573-54-4
Jingsj CID: J-1189465-8
Molecular Formula: C₁₁H₈ClNO₃
Molecular Weight: 237.639 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	397.2±42.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	194.0±27.9 °C
Exact Mass	237.019272
PSA	59.42000
LogP	3.02
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.592

Customs & Trade Information

HS Code	2933499090
Summary	2933499090. 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 Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate?

The CAS number of Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate is 948573-54-4.

What are the molecular formula and molecular weight of Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate?

Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate has molecular formula C11H8ClNO3 and molecular weight 237.639 g/mol.

What are the upstream and downstream products of Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate?

For Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate, Downstream Products: Methyl 4-oxo-1,4-dihydroquinoline-7-carboxylate.

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. "Methyl 8-chloro-4-oxo-1,4-dihydroquinoline-7-carboxylate (CAS 948573-54-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1189465-8 (accessed 2026-11-09).

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