1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one
7-乙酰基-3,4-二氢-1,5-苯并二噁庚
Also known as: 1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethanone, 7-acetyl-3,4-dihydro-1,5-benzodioxepin, 3,4-dihydro-1,5-benzodioxepin-7-yl-methyl-keton, 3,4-trimethylenedioxyacetophenone, 3,4-(trimethylenedioxy)acetophenone, 6-acetyl-1,4-benzodioxepane, 7-acetyl-3,4-dihydro-2H-1,5-benzodioxepine, MFCD00114700
1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one (CAS 22776-09-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H12O3 and a molecular weight of 192.21100 g/mol. It is also known as 1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethanone, 7-acetyl-3,4-dihydro-1,5-benzodioxepin and 3,4-dihydro-1,5-benzodioxepin-7-yl-methyl-keton. Key properties include a boiling point of 120°C/0.5mm, a density of 1.146g/cm3 and a flash point of 120°C/0.5mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22776-09-6
- Jingsj CID
- J-12765-1
- Molecular Formula
- C11H12O3
- Chinese Name
- 7-乙酰基-3,4-二氢-1,5-苯并二噁庚
- Molecular Weight
- 192.21100 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 120°C/0.5mm |
|---|---|
| Density | 1.146g/cm3 |
| Flash Point | 120°C/0.5mm |
Frequently Asked Questions
What is the CAS number of 1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one?
The CAS number of 1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one is 22776-09-6.
What are the molecular formula and molecular weight of 1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one?
1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one has molecular formula C11H12O3 and molecular weight 192.21100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1-one (CAS 22776-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12765-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.