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4-oxo-1-adamantanecarboxylic acid

Also known as: 2-Adamantanone-5-carboxylic acid, 2-Adamantone-5-carboxylic acid, 1-Carboxy-4-adamantanone, 1-Carboxy-4-oxoadamantane, 4-Keto-1-adamantanecarboxylic acid, 4-Oxo-1-adamantanecarboxylic acid, 4-Oxoadamantane-1-carboxylic acid, 5-Carboxy-2-adamantanone, AKOS BC-0516, Tricyclo[3.3.1.13,7]decane-1-carboxylic acid, 4-oxo-

4-oxo-1-adamantanecarboxylic acid (CAS 56674-87-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H14O3 and a molecular weight of 194.227 g/mol. Key properties include a boiling point of 367.6±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 190.3±22.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
56674-87-4
Jingsj CID
J-1136858-4
Molecular Formula
C11H14O3
Molecular Weight
194.227 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point367.6±35.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point190.3±22.4 °C
Exact Mass194.094299
PSA54.37000
LogP0.57
Vapor Pressure0.0±1.8 mmHg at 25°C
Refractive Index1.592

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 4-oxo-1-adamantanecarboxylic acid?

The CAS number of 4-oxo-1-adamantanecarboxylic acid is 56674-87-4.

What are the molecular formula and molecular weight of 4-oxo-1-adamantanecarboxylic acid?

4-oxo-1-adamantanecarboxylic acid has molecular formula C11H14O3 and molecular weight 194.227 g/mol.

What are the upstream and downstream products of 4-oxo-1-adamantanecarboxylic acid?

For 4-oxo-1-adamantanecarboxylic acid, Upstream Products: 5-Hydroxy-2-adamantanone, Formic Acid, 2-Adamantanone.

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

Last updated:

How to cite: Jingsj. "4-oxo-1-adamantanecarboxylic acid (CAS 56674-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1136858-4 (accessed 2026-11-09).

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