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2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid

Also known as: (Z)-2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid, 2-(1,3-Dihydro-1-oxo-2H-inden-2-ylidene)acetic acid, 2-(3-oxo-1H-inden-2-ylidene)acetic acid, (1-Oxoindan-2-ylidene)acetic acid, (2E)-2-(3-oxo-1H-inden-2-ylidene)acetic acid, Acetic acid, 2-(1,3-dihydro-1-oxo-2H-inden-2-ylidene)-

2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid (CAS 114915-75-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H8O3 and a molecular weight of 188.17900 g/mol. Key properties include a boiling point of 394.3ºC at 760 mmHg and a density of 1.483. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
114915-75-2
Jingsj CID
J-1560583-1
Molecular Formula
C11H8O3
Molecular Weight
188.17900 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point394.3ºC at 760 mmHg
Density1.483
Exact Mass188.04700
PSA54.37000
LogP1.43640

Frequently Asked Questions

What is the CAS number of 2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid?

The CAS number of 2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid is 114915-75-2.

What are the molecular formula and molecular weight of 2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid?

2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid has molecular formula C11H8O3 and molecular weight 188.17900 g/mol.

What are the upstream and downstream products of 2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid?

For 2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid, Upstream Products: 1-Indanone, Glyoxylic acid, Glyoxylic acid monohydrate; Downstream Products: 2-(2,3-Dihydro-1H-inden-2-yl)acetic 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. "2-(1-oxo-1H-inden-2(3H)-ylidene)acetic acid (CAS 114915-75-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1560583-1 (accessed 2026-11-09).

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