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N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether

Also known as: 1,10-Dibenzyl-1,10-diaza-18-crown-6, 7,16-Dibenzyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane, Mercury ionophore I, N,N'-Dibenzyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane, MFCD00010831

N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether (CAS 69703-25-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C26H38N2O4 and a molecular weight of 442.591 g/mol. Key properties include a melting point of 80-83ºC(lit.), a boiling point of 561.8±45.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 148.6±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
69703-25-9
Jingsj CID
J-28294-5
Molecular Formula
C26H38N2O4
Molecular Weight
442.591 g/mol
Category
Ethers
Last updated
8/21/2026
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Physicochemical Properties

Melting Point80-83ºC(lit.)
Boiling Point561.8±45.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point148.6±25.9 °C
Exact Mass442.283173
PSA43.40000
LogP2.08
Vapor Pressure0.0±1.5 mmHg at 25°C
Refractive Index1.515

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether?

The CAS number of N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether is 69703-25-9.

What are the molecular formula and molecular weight of N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether?

N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether has molecular formula C26H38N2O4 and molecular weight 442.591 g/mol.

Is N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether hazardous?

N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether?

For N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether, Upstream Products: 1,2-Bis(2-iodoethoxy)ethane, 1,2-Bis(2-benzylaminoethoxy)ethane, Benzyl chloride; Downstream Products: 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane.

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

Last updated:

How to cite: Jingsj. "N,N'-Dibenzyl-4,13-diaza-18-crown-6-ether (CAS 69703-25-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28294-5 (accessed 2026-11-06).

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