tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate

Also known as: 1(2H)-Quinolinecarboxylic acid, 3,4-dihydro-4-oxo-, 1,1-dimethylethyl ester, 1-BOC-2,3-dihydro-1H-quinolin-4-one, 1-tert-butoxycarbonyl-1,2,3,4-tetrahydro-4-quinolinone, tert-butyl 4-oxo-2,3-dihydroquinoline-1-carboxylate, N-Boc-3,4-dihydro-4(2H)-quinolinone, 4-oxo-3,4-dihydro-2H-quinoline-1-carboxylic acid tert-butyl ester, N-tert-butoxycarbonyl-1,2,3,4-tetrahydroquinolin-4-one, MFCD10697721

tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 179898-00-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H17NO3 and a molecular weight of 247.29000 g/mol. Key properties include a boiling point of 360.706ºC at 760 mmHg, a density of 1.172g/cm3 and a flash point of 171.949ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 179898-00-1
Jingsj CID: J-1087669-4
Molecular Formula: C₁₄H₁₇NO₃
Molecular Weight: 247.29000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	360.706ºC at 760 mmHg
Density	1.172g/cm3
Flash Point	171.949ºC
Exact Mass	247.12100
PSA	46.61000
LogP	3.07950
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.547

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 tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate?

The CAS number of tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate is 179898-00-1.

What are the molecular formula and molecular weight of tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate?

tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate has molecular formula C14H17NO3 and molecular weight 247.29000 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. "tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 179898-00-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087669-4 (accessed 2026-11-09).

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