Dibenzo-15-crown 5-Ether

Also known as: Dibenzo-15-crown-5, 6,7,9,10,17,18-Hexahydrodibenzo[b,h][1,4,7,10,13]pentaoxacyclopentadecine, Dibenzo[b,h][1,4,7,10,13]pentaoxacyclopentadecin, 6,7,9,10,17,18-hexahydro-, MFCD00055949, NSC 649284

Dibenzo-15-crown 5-Ether (CAS 14262-60-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C18H20O5 and a molecular weight of 316.348 g/mol. Key properties include a melting point of 104-108ºC, a boiling point of 451.5±44.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 186.7±28.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14262-60-3
Jingsj CID: J-1993667-5
Molecular Formula: C₁₈H₂₀O₅
Molecular Weight: 316.348 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	104-108ºC
Boiling Point	451.5±44.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	186.7±28.3 °C
Exact Mass	316.131073
PSA	46.15000
LogP	2.80
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.516

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Dibenzo-15-crown 5-Ether?

The CAS number of Dibenzo-15-crown 5-Ether is 14262-60-3.

What are the molecular formula and molecular weight of Dibenzo-15-crown 5-Ether?

Dibenzo-15-crown 5-Ether has molecular formula C18H20O5 and molecular weight 316.348 g/mol.

What are the upstream and downstream products of Dibenzo-15-crown 5-Ether?

For Dibenzo-15-crown 5-Ether, Upstream Products: Phenol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-, 1,2-Dibromoethane, 1,2-bis(2-hydroxyphenoxy)ethane.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Dibenzo-15-crown 5-Ether (CAS 14262-60-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993667-5 (accessed 2026-11-09).

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