4'-Carboxybenzo-15-crown-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. 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-1367826-7
- Molecular Formula
- C15H20O7
- Molecular Weight
- 312.315 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 188-191ºC |
|---|---|
| Boiling Point | 497.9±45.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 183.2±22.2 °C |
| Exact Mass | 312.120911 |
| PSA | 83.45000 |
| LogP | 0.68 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.492 |
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.
What are the upstream and downstream products of 4'-Carboxybenzo-15-crown-5?
For 4'-Carboxybenzo-15-crown-5, Upstream Products: 4'-Formylbenzo-15-crown-5, 4'-Acetylbenzo-15-crown 5-ether, Bis[2-(2-chloroethoxy)ethyl] ether; Downstream Products: 4'-Methoxycarbonylbenzo-15-crown-5-ether.
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'-Carboxybenzo-15-crown-5 (CAS 56683-55-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1367826-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.