Dibenzo-18-crown-6

Also known as: 2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene, 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecene, 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine, Dibenzo-18-crown-6-ether, Dibenzo-18-crown 6-Ether, Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 6,7,9,10,17,18,20,21-octahydro-, EINECS 238-041-3, MFCD00005098

Dibenzo-18-crown-6 (CAS 14187-32-7) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C20H24O6 and a molecular weight of 360.40 g/mol. Key properties include a melting point of 162-164 °C(lit.), a boiling point of 503.1±50.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 206.0±30.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14187-32-7
Jingsj CID: J-28042-2
Molecular Formula: C₂₀H₂₄O₆
Molecular Weight: 360.40 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	162-164 °C(lit.)
Boiling Point	503.1±50.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	206.0±30.0 °C
Exact Mass	360.157288
PSA	55.38000
LogP	1.84
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.500
Additional Property	sparingly soluble

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-18-crown-6?

The CAS number of Dibenzo-18-crown-6 is 14187-32-7.

What are the molecular formula and molecular weight of Dibenzo-18-crown-6?

Dibenzo-18-crown-6 has molecular formula C20H24O6 and molecular weight 360.40 g/mol.

What are the upstream and downstream products of Dibenzo-18-crown-6?

For Dibenzo-18-crown-6, Upstream Products: Catechol, Bis(2-chloroethyl) ether, Phenol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-; Downstream Products: 4'-Acetylbenzo-18-crown 6-Ether, Phenol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-, 4'-Aminodibenzo-18-crown-6.

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-18-crown-6 (CAS 14187-32-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28042-2 (accessed 2026-11-09).

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