3-(Ethoxymethylene)pentane-2,4-dione
3-(乙氧基亚甲基)-2,4-戊二酮
Also known as: 2,4-Pentanedione,3-(ethoxymethylene)-, 3-(Ethoxymethylene)-2,4-pentanedione, 3-(ethoxymethylene)-2,4-pentanedione, 3-(ETHOXYMETHYLENE)-2,4-PENTANEDIONE, 3-(ETHOXYMETHYLENE)ACETYLACETONE, 3-Ethoxymethylene-2,4-pentandione, 3-Ethoxymethylene-2,4-pentanedione, 3-ETHOXY METHYLENE PENTANE-2,4-DIONE, 3-(ethoxymethylidene)pentane-2,4-dione, ethoxymethylene acetyl acetone, AKOS MSC-0742, 1-Acetylaceton-1-ylidene(ethoxy)methane, methyl 2-ethoxy-1-methylcarbonyl-vinyl ketone, acetylacetonyl ethoxy methane, NSC 46601
3-(Ethoxymethylene)pentane-2,4-dione (CAS 33884-41-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H12O3 and a molecular weight of 156.17900 g/mol. It is also known as 2,4-Pentanedione,3-(ethoxymethylene)-, 3-(Ethoxymethylene)-2,4-pentanedione and 3-(ethoxymethylene)-2,4-pentanedione. Key properties include a boiling point of 303.3ºC at 760mmHg, a density of 1.01g/cm3 and a flash point of 134.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33884-41-2
- Jingsj CID
- J-21192-5
- Molecular Formula
- C8H12O3
- Chinese Name
- 3-(乙氧基亚甲基)-2,4-戊二酮
- Molecular Weight
- 156.17900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 303.3ºC at 760mmHg |
|---|---|
| Density | 1.01g/cm3 |
| Flash Point | 134.2ºC |
Frequently Asked Questions
What is the CAS number of 3-(Ethoxymethylene)pentane-2,4-dione?
The CAS number of 3-(Ethoxymethylene)pentane-2,4-dione is 33884-41-2.
What are the molecular formula and molecular weight of 3-(Ethoxymethylene)pentane-2,4-dione?
3-(Ethoxymethylene)pentane-2,4-dione has molecular formula C8H12O3 and molecular weight 156.17900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Ethoxymethylene)pentane-2,4-dione (CAS 33884-41-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21192-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.