4'-Carboxybenzo-15-crown-5

4-碳酸苯并-15-冠醚-5

Also known as: Benzo-15-crown-5-4'-carboxylic acid, (Benzo-15-crown-5)-4'-carboxylic acid, 4-Carboxybenzo-15-crown-5, 4-Carboxybenzo-15-crown-5-ether, 2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine-15-carboxylic acid, 2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin-15-carboxylic acid

4'-Carboxybenzo-15-crown-5 (CAS 56683-55-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H20O7 and a molecular weight of 312.315 g/mol. It is also known as Benzo-15-crown-5-4'-carboxylic acid, (Benzo-15-crown-5)-4'-carboxylic acid and 4-Carboxybenzo-15-crown-5. Key properties include a melting point of 188-191ºC, a boiling point of 497.9±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 183.2±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
56683-55-7
Jingsj CID
J-1367826-3
Molecular Formula
C15H20O7
Chinese Name
4-碳酸苯并-15-冠醚-5
Molecular Weight
312.315 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point188-191ºC
Boiling Point497.9±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point183.2±22.2 °C

Frequently Asked Questions

What is the CAS number of 4'-Carboxybenzo-15-crown-5?

The CAS number of 4'-Carboxybenzo-15-crown-5 is 56683-55-7.

What are the molecular formula and molecular weight of 4'-Carboxybenzo-15-crown-5?

4'-Carboxybenzo-15-crown-5 has molecular formula C15H20O7 and molecular weight 312.315 g/mol.

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

Last updated:

How to cite: Jingsj. "4'-Carboxybenzo-15-crown-5 (CAS 56683-55-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1367826-3 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.