1,2,7,8-Diepoxyoctane
Also known as: 1,2:7,8-Diepoxyoctane, 1,7-Octadiene diepoxide, 2,2'-(1,4-Butanediyl)bis(oxirane), 2,2'-(Butane-1,4-diyl)bisoxirane, 1,4-Buthylenebis(oxirane), 1,4-Butylenebis(oxirane), 1,4-Di(oxiran-2-yl)butane, 2,2'-Tetramethylenebisoxirane, Octane, 1,2:7,8-diepoxy-, Oxirane, 2,2'-(1,4-butanediyl)bis-, NSC 269058, MFCD00005155
1,2,7,8-Diepoxyoctane (CAS 2426-07-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C8H14O2 and a molecular weight of 142.196 g/mol. Key properties include a boiling point of 240.0±0.0 °C at 760 mmHg, a density of 0.997 and a flash point of 98 ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H311 — Toxic in contact with skin and H341 — Suspected of causing genetic defects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2426-07-5
- Jingsj CID
- J-37826-6
- Molecular Formula
- C8H14O2
- Molecular Weight
- 142.196 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 240.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.997 |
| Flash Point | 98 ºC |
| Exact Mass | 142.099380 |
| PSA | 25.06000 |
| LogP | 0.86 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.445 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H311 — Toxic in contact with skin
- H341 — Suspected of causing genetic defects
- H350 — May cause cancer
Customs & Trade Information
| HS Code | 2910900090 |
|---|---|
| Summary | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1,2,7,8-Diepoxyoctane?
The CAS number of 1,2,7,8-Diepoxyoctane is 2426-07-5.
What are the molecular formula and molecular weight of 1,2,7,8-Diepoxyoctane?
1,2,7,8-Diepoxyoctane has molecular formula C8H14O2 and molecular weight 142.196 g/mol.
Is 1,2,7,8-Diepoxyoctane hazardous?
1,2,7,8-Diepoxyoctane has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H311 — Toxic in contact with skin; H341 — Suspected of causing genetic defects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2,7,8-Diepoxyoctane (CAS 2426-07-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37826-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.