1,2,5,6-Diepoxycyclooctane

1,2,5,6-二环氧树脂环辛烷

Also known as: 2,7-Dioxatricyclo[4.4.0.03,8]decane, 2,7-Dioxa-twistan, 5,10-dioxatricyclo[7.1.0.0~4,6~]decane

1,2,5,6-Diepoxycyclooctane (CAS 27035-39-8) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C8H12O2 and a molecular weight of 140.18000 g/mol. It is also known as 2,7-Dioxatricyclo[4.4.0.03,8]decane, 2,7-Dioxa-twistan and 5,10-dioxatricyclo[7.1.0.0~4,6~]decane. Key properties include a boiling point of 70ºC0.04 mm Hg(lit.), a density of 1.138 g/mL at 25ºC(lit.) and a flash point of 105ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27035-39-8
Jingsj CID: J-45592-5
Molecular Formula: C₈H₁₂O₂
Chinese Name: 1,2,5,6-二环氧树脂环辛烷
Molecular Weight: 140.18000 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	70ºC0.04 mm Hg(lit.)
Density	1.138 g/mL at 25ºC(lit.)
Flash Point	105ºC

Frequently Asked Questions

What is the CAS number of 1,2,5,6-Diepoxycyclooctane?

The CAS number of 1,2,5,6-Diepoxycyclooctane is 27035-39-8.

What are the molecular formula and molecular weight of 1,2,5,6-Diepoxycyclooctane?

1,2,5,6-Diepoxycyclooctane has molecular formula C8H12O2 and molecular weight 140.18000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,2,5,6-Diepoxycyclooctane (CAS 27035-39-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45592-5 (accessed 2026-10-23).

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