1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one
1-(1,3-苯并二氧戊环-5-基)-2-溴乙酮
Also known as: 1-(benzo[d][1,3]dioxol-5-yl)-2-bromoethanone, 5-(bromoacetyl)-1,3-benzodioxole, 1-(1,3-benzodioxol-5-yl)-2-bromo-1-ethanone, 1-(1,3-benzodioxol-5-yl)-2-bromoethanone, 1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one, 3,4-(methylenedioxy)phenacyl bromide, BUTTPARK 98\04-01, MFCD01910077
1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one (CAS 40288-65-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H18ClN3O and a molecular weight of 279.765 g/mol. It is also known as 1-(benzo[d][1,3]dioxol-5-yl)-2-bromoethanone, 5-(bromoacetyl)-1,3-benzodioxole and 1-(1,3-benzodioxol-5-yl)-2-bromo-1-ethanone. Key properties include a melting point of 91-93ºC, a boiling point of 343.5ºC at 760 mmHg, a density of 1.672g/cm3 and a flash point of 161.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40288-65-1
- Jingsj CID
- J-34110-9
- Molecular Formula
- C14H18ClN3O
- Chinese Name
- 1-(1,3-苯并二氧戊环-5-基)-2-溴乙酮
- Molecular Weight
- 279.765 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 91-93ºC |
|---|---|
| Boiling Point | 343.5ºC at 760 mmHg |
| Density | 1.672g/cm3 |
| Flash Point | 161.5ºC |
Frequently Asked Questions
What is the CAS number of 1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one?
The CAS number of 1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one is 40288-65-1.
What are the molecular formula and molecular weight of 1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one?
1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one has molecular formula C14H18ClN3O and molecular weight 279.765 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one (CAS 40288-65-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34110-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.