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4-Vinylbenzo-15-crown-5

4-乙烯基苯并-15-冠-5

Also known as: 17-ethenyl-2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-triene, 15-ethenyl-2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecane, 4-VINYLBENZO-15-CROWN-5, 4-Vinylbenzo-15-crown-5,97%, 4-vinylbenzo-15-crown-5 97%

4-Vinylbenzo-15-crown-5 (CAS 31943-70-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H22O5 and a molecular weight of 294.34300 g/mol. It is also known as 17-ethenyl-2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-triene, 15-ethenyl-2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecane and 4-VINYLBENZO-15-CROWN-5. Key properties include a boiling point of 435.6ºC at 760 mmHg, a density of 1.062g/cm3 and a flash point of 180.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
31943-70-1
Jingsj CID
J-10624-3
Molecular Formula
C16H22O5
Chinese Name
4-乙烯基苯并-15-冠-5
Molecular Weight
294.34300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point435.6ºC at 760 mmHg
Density1.062g/cm3
Flash Point180.2ºC

Frequently Asked Questions

What is the CAS number of 4-Vinylbenzo-15-crown-5?

The CAS number of 4-Vinylbenzo-15-crown-5 is 31943-70-1.

What are the molecular formula and molecular weight of 4-Vinylbenzo-15-crown-5?

4-Vinylbenzo-15-crown-5 has molecular formula C16H22O5 and molecular weight 294.34300 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Vinylbenzo-15-crown-5 (CAS 31943-70-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10624-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.