Benzo-18-crown-6

Also known as: B18C6, 2,3-Benzo-1,4,7,10,13,16-hexaoxacyclooctadec-2-ene, Benzo-18-crown 6-Ether, 1,4,7,10,13,16-Benzohexaoxacyclooctadecin, 2,3,5,6,8,9,11,12,14,15-decahydro-, 2,3,5,6,8,9,11,12,14,15-Decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecine, Monobenzo-18-crown-6, MFCD00062741

Benzo-18-crown-6 (CAS 14098-24-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C16H24O6 and a molecular weight of 312.358 g/mol. Key properties include a melting point of 42-45 °C(lit.), a boiling point of 451.8±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 186.6±28.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14098-24-9
Jingsj CID: J-42629-3
Molecular Formula: C₁₆H₂₄O₆
Molecular Weight: 312.358 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	42-45 °C(lit.)
Boiling Point	451.8±45.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	186.6±28.6 °C
Exact Mass	312.157288
PSA	55.38000
LogP	0.51
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.456

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 Benzo-18-crown-6?

The CAS number of Benzo-18-crown-6 is 14098-24-9.

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

Benzo-18-crown-6 has molecular formula C16H24O6 and molecular weight 312.358 g/mol.

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

For Benzo-18-crown-6, Upstream Products: Pentaethylene glycol di(p-toluenesulfonate), Catechol, 2,2'-(1,2-phenylenebis(oxy))diethanol; Downstream Products: 4-Vinylbenzo-18-crown-6, 4-Nitrobenzo-18-crown-6, 4'-Acetylbenzo-18-crown 6-Ether.

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. "Benzo-18-crown-6 (CAS 14098-24-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42629-3 (accessed 2026-11-07).

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