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Quinoline-2,4(1H,3H)-dione

Also known as: 2,4(1H,3H)-Quinolinedione, 2,4-Quinolinedione, 1H-quinoline-2,4-dione, Quinoline-2,4(1H,3H)

Quinoline-2,4(1H,3H)-dione (CAS 52851-41-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.15700 g/mol. Key property: a boiling point of 388.4±31.0°C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
52851-41-9
Jingsj CID
J-1452857-5
Molecular Formula
C9H7NO2
Molecular Weight
161.15700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point388.4±31.0°C at 760 mmHg
Exact Mass161.04800
PSA49.66000
LogP1.29660

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 Quinoline-2,4(1H,3H)-dione?

The CAS number of Quinoline-2,4(1H,3H)-dione is 52851-41-9.

What are the molecular formula and molecular weight of Quinoline-2,4(1H,3H)-dione?

Quinoline-2,4(1H,3H)-dione has molecular formula C9H7NO2 and molecular weight 161.15700 g/mol.

What are the upstream and downstream products of Quinoline-2,4(1H,3H)-dione?

For Quinoline-2,4(1H,3H)-dione, Upstream Products: Ethyl 2-nitrobenzoylacetate; Downstream Products: 2,4-Dichloroquinazoline, 2-(Benzenesulfonamido)benzoic acid.

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

Last updated:

How to cite: Jingsj. "Quinoline-2,4(1H,3H)-dione (CAS 52851-41-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1452857-5 (accessed 2026-11-09).

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