4-(furan-2-yl)-2,4-dioxobutanoic acid

Also known as: 4-(2-furyl)-2,4-dioxobutanoic acid, 4-(Fur-2-yl)-2,4-dioxobutanoic acid, 2-Furanbutanoic acid, α,γ-dioxo-, 2,4-dioxo-4-furylbutanoic acid, 4-(2-FURYL)-2,4-DIOXOBUTANOIC ACID

4-(furan-2-yl)-2,4-dioxobutanoic acid (CAS 105356-51-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6O5 and a molecular weight of 182.13000 g/mol. Key properties include a boiling point of 362.1ºC at 760mmHg, a density of 1.417g/cm3 and a flash point of 172.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 105356-51-2
Jingsj CID: J-1422127-3
Molecular Formula: C₈H₆O₅
Molecular Weight: 182.13000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	362.1ºC at 760mmHg
Density	1.417g/cm3
Flash Point	172.8ºC
Exact Mass	182.02200
PSA	84.58000
LogP	0.50610
Vapor Pressure	0.000591mmHg at 25°C
Refractive Index	1.571

Customs & Trade Information

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-(furan-2-yl)-2,4-dioxobutanoic acid?

The CAS number of 4-(furan-2-yl)-2,4-dioxobutanoic acid is 105356-51-2.

What are the molecular formula and molecular weight of 4-(furan-2-yl)-2,4-dioxobutanoic acid?

4-(furan-2-yl)-2,4-dioxobutanoic acid has molecular formula C8H6O5 and molecular weight 182.13000 g/mol.

What are the upstream and downstream products of 4-(furan-2-yl)-2,4-dioxobutanoic acid?

For 4-(furan-2-yl)-2,4-dioxobutanoic acid, Upstream Products: 1-(Furan-2-yl)ethanone.

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. "4-(furan-2-yl)-2,4-dioxobutanoic acid (CAS 105356-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422127-3 (accessed 2026-11-09).

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