Furo[2,3-b]pyridin-3(2H)-one

Also known as: 2H-Furo[2,3-b]pyridin-3-one, furo[2,3-b]pyridin-3-one, 2H,3H-Furo[2,3-b]pyridin-3-one, MFCD13190276

Furo[2,3-b]pyridin-3(2H)-one (CAS 27038-48-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5NO2 and a molecular weight of 135.120 g/mol. Key properties include a boiling point of 289.6±29.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 129.0±24.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27038-48-8
Jingsj CID: J-1386128-4
Molecular Formula: C₇H₅NO₂
Molecular Weight: 135.120 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	289.6±29.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	129.0±24.3 °C
Exact Mass	135.032028
PSA	39.19000
LogP	0.99
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.593

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 Furo[2,3-b]pyridin-3(2H)-one?

The CAS number of Furo[2,3-b]pyridin-3(2H)-one is 27038-48-8.

What are the molecular formula and molecular weight of Furo[2,3-b]pyridin-3(2H)-one?

Furo[2,3-b]pyridin-3(2H)-one has molecular formula C7H5NO2 and molecular weight 135.120 g/mol.

What are the upstream and downstream products of Furo[2,3-b]pyridin-3(2H)-one?

For Furo[2,3-b]pyridin-3(2H)-one, Upstream Products: Ethyl 2-chloronicotinate.

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. "Furo[2,3-b]pyridin-3(2H)-one (CAS 27038-48-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1386128-4 (accessed 2026-11-09).

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