7,8-Bis[(3-methyl-2-buten-1-yl)oxy]-2H-1-benzopyran-2-one
7,8-双[(3-甲基-2-丁烯-1-基)氧基]-2H-1-苯并吡喃-2-酮
Also known as: 2H-1-Benzopyran-2-one, 7,8-bis[(3-methyl-2-buten-1-yl)oxy]-, 7,8-Diisoprenyloxycoumarin
7,8-Bis[(3-methyl-2-buten-1-yl)oxy]-2H-1-benzopyran-2-one (CAS 104311-21-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H22O4 and a molecular weight of 314.37558 g/mol. It is also known as 2H-1-Benzopyran-2-one, 7,8-bis[(3-methyl-2-buten-1-yl)oxy]- and 7,8-Diisoprenyloxycoumarin. Key property: a density of 1.107±0.06 g/cm3 (20 ºC 760 Torr). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 104311-21-9
- Jingsj CID
- J-1529879-1
- Molecular Formula
- C19H22O4
- Chinese Name
- 7,8-双[(3-甲基-2-丁烯-1-基)氧基]-2H-1-苯并吡喃-2-酮
- Molecular Weight
- 314.37558 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.107±0.06 g/cm3 (20 ºC 760 Torr) |
|---|
Frequently Asked Questions
What is the CAS number of 7,8-Bis[(3-methyl-2-buten-1-yl)oxy]-2H-1-benzopyran-2-one?
The CAS number of 7,8-Bis[(3-methyl-2-buten-1-yl)oxy]-2H-1-benzopyran-2-one is 104311-21-9.
What are the molecular formula and molecular weight of 7,8-Bis[(3-methyl-2-buten-1-yl)oxy]-2H-1-benzopyran-2-one?
7,8-Bis[(3-methyl-2-buten-1-yl)oxy]-2H-1-benzopyran-2-one has molecular formula C19H22O4 and molecular weight 314.37558 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7,8-Bis[(3-methyl-2-buten-1-yl)oxy]-2H-1-benzopyran-2-one (CAS 104311-21-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1529879-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.