1,4-Benzodioxane
1,4-苯并二噁烷
Also known as: 1,4-Benzodioxan, 2,3-Dihydro-1,4-benzodioxine, 2,3-Dihydro-1,4-benzodioxin, 1,2-Ethylenedioxybenzene, Pyrocatechol ethylene ether, Benzo-1,4-dioxane, 1,4-Benzdioxan, 1,4-Benzodioxin, 2,3-dihydro-
1,4-Benzodioxane (CAS 493-09-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8O2 and a molecular weight of 136.148 g/mol. It is also known as 1,4-Benzodioxan, 2,3-Dihydro-1,4-benzodioxine and 2,3-Dihydro-1,4-benzodioxin. Key properties include a boiling point of 248.1±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 87.8±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 493-09-4
- Jingsj CID
- J-42277-2
- Molecular Formula
- C8H8O2
- Chinese Name
- 1,4-苯并二噁烷
- Molecular Weight
- 136.148 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 248.1±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 87.8±0.0 °C |
Frequently Asked Questions
What is the CAS number of 1,4-Benzodioxane?
The CAS number of 1,4-Benzodioxane is 493-09-4.
What are the molecular formula and molecular weight of 1,4-Benzodioxane?
1,4-Benzodioxane has molecular formula C8H8O2 and molecular weight 136.148 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Benzodioxane (CAS 493-09-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42277-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.