Skip to main content

3-Oxoindane-1-carboxylic acid

Also known as: 3-Oxo-1-indancarboxylic acid, 3-Oxo-2,3-dihydro-1H-indene-1-carboxylic acid, 1-Indanone-3-carboxylic Acid, 1-carboxy-3-indanone, 3-Oxo-1-indan-1-carboxylic acid, 2,3-dihydro-3-oxo-1H-indene-1-carboxylic acid, 3-Oxo-indan-1-carboxylic acid, NSC 225078

3-Oxoindane-1-carboxylic acid (CAS 29427-69-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8O3 and a molecular weight of 176.169 g/mol. Key properties include a melting point of 111-113 °C(lit.), a boiling point of 365.0±41.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 188.7±24.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29427-69-8
Jingsj CID
J-1394230-8
Molecular Formula
C10H8O3
Molecular Weight
176.169 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point111-113 °C(lit.)
Boiling Point365.0±41.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point188.7±24.1 °C
Exact Mass176.047348
PSA54.37000
LogP0.98
Vapor Pressure0.0±0.9 mmHg at 25°C
Refractive Index1.619

Customs & Trade Information

HS Code2918300090
Summary2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Oxoindane-1-carboxylic acid?

The CAS number of 3-Oxoindane-1-carboxylic acid is 29427-69-8.

What are the molecular formula and molecular weight of 3-Oxoindane-1-carboxylic acid?

3-Oxoindane-1-carboxylic acid has molecular formula C10H8O3 and molecular weight 176.169 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Oxoindane-1-carboxylic acid (CAS 29427-69-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1394230-8 (accessed 2026-11-09).

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