(1E)-1-Methoxy-2-methyl-1-penten-3-one
(1E)-1-甲氧基-2-甲基-1-戊烯-3-酮
Also known as: (E)-1-methoxy-2-methyl-1-penten-3-one, 1-Penten-3-one, 1-methoxy-2-methyl-, (1E)-, 1-methoxy-2-methylpent-1-en-3-one, MFCD06798086, TRANS-1-METHOXY-2-METHYL-1-PENTEN-3-ONE, (E)-1-methoxy-2-methylpent-1-en-3-one
(1E)-1-Methoxy-2-methyl-1-penten-3-one (CAS 56279-35-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H12O2 and a molecular weight of 128.16900 g/mol. It is also known as (E)-1-methoxy-2-methyl-1-penten-3-one, 1-Penten-3-one, 1-methoxy-2-methyl-, (1E)- and 1-methoxy-2-methylpent-1-en-3-one. Key properties include a boiling point of 62ºC6 mm Hg(lit.), a density of 0.961 g/mL at 25ºC(lit.) and a flash point of 178 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56279-35-7
- Jingsj CID
- J-29385-7
- Molecular Formula
- C7H12O2
- Chinese Name
- (1E)-1-甲氧基-2-甲基-1-戊烯-3-酮
- Molecular Weight
- 128.16900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 62ºC6 mm Hg(lit.) |
|---|---|
| Density | 0.961 g/mL at 25ºC(lit.) |
| Flash Point | 178 °F |
Frequently Asked Questions
What is the CAS number of (1E)-1-Methoxy-2-methyl-1-penten-3-one?
The CAS number of (1E)-1-Methoxy-2-methyl-1-penten-3-one is 56279-35-7.
What are the molecular formula and molecular weight of (1E)-1-Methoxy-2-methyl-1-penten-3-one?
(1E)-1-Methoxy-2-methyl-1-penten-3-one has molecular formula C7H12O2 and molecular weight 128.16900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(1E)-1-Methoxy-2-methyl-1-penten-3-one (CAS 56279-35-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29385-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.