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(2-Oxo-2H-chromen-3-yl)acetic acid

Also known as: 2-(2-OXO-2H-CHROMEN-3-YL)ACETIC ACID, 2-(2-oxochromen-3-yl)acetic acid, 2-(2-oxo-3-chromenyl)acetic acid, 2-(2-ketochromen-3-yl)acetic acid, 2-(2-oxochromen-3-yl)ethanoic acid, coumarin-3-acetic acid, 3-coumarinylacetic acid, coumarin-3-yl acetic acid, Acetic acid, 2-(coumarin-3-yl)-, AKOS MSC-0227

(2-Oxo-2H-chromen-3-yl)acetic acid (CAS 20862-58-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H8O4 and a molecular weight of 204.17900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20862-58-2
Jingsj CID
J-1495281-9
Molecular Formula
C11H8O4
Molecular Weight
204.17900 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass204.04200
PSA67.51000
LogP1.42010

Customs & Trade Information

HS Code2932209090
Summary2932209090. other lactones. 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 (2-Oxo-2H-chromen-3-yl)acetic acid?

The CAS number of (2-Oxo-2H-chromen-3-yl)acetic acid is 20862-58-2.

What are the molecular formula and molecular weight of (2-Oxo-2H-chromen-3-yl)acetic acid?

(2-Oxo-2H-chromen-3-yl)acetic acid has molecular formula C11H8O4 and molecular weight 204.17900 g/mol.

What are the upstream and downstream products of (2-Oxo-2H-chromen-3-yl)acetic acid?

For (2-Oxo-2H-chromen-3-yl)acetic acid, Upstream Products: Succinic anhydride, Salicylaldehyde, Phenol.

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

Last updated:

How to cite: Jingsj. "(2-Oxo-2H-chromen-3-yl)acetic acid (CAS 20862-58-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495281-9 (accessed 2026-11-09).

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