Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate
2-(4-氧代-3,4-二氢酞嗪-1-基)乙酸乙酯
Also known as: 1-Phthalazineaceticacid, 3,4-dihydro-4-oxo-, ethyl ester, Ethyl 3,4-dihydro-4-oxo-1-phthalazineacetate, Ethyl 4-oxo-3H-phthalazin-1-ylacetate, ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate, ethyl 2-(4-oxo-3H-phthalazin-1-yl)acetate, NSC 408028
Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate (CAS 25947-13-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O3 and a molecular weight of 232.23500 g/mol. It is also known as 1-Phthalazineaceticacid, 3,4-dihydro-4-oxo-, ethyl ester, Ethyl 3,4-dihydro-4-oxo-1-phthalazineacetate and Ethyl 4-oxo-3H-phthalazin-1-ylacetate. Key properties include a boiling point of 472.9ºC at 760 mmHg, a density of 1.3 g/cm3 and a flash point of 239.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25947-13-1
- Jingsj CID
- J-1139689-7
- Molecular Formula
- C12H12N2O3
- Chinese Name
- 2-(4-氧代-3,4-二氢酞嗪-1-基)乙酸乙酯
- Molecular Weight
- 232.23500 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 472.9ºC at 760 mmHg |
|---|---|
| Density | 1.3 g/cm3 |
| Flash Point | 239.8ºC |
Frequently Asked Questions
What is the CAS number of Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate?
The CAS number of Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate is 25947-13-1.
What are the molecular formula and molecular weight of Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate?
Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate has molecular formula C12H12N2O3 and molecular weight 232.23500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl (4-oxo-3,4-dihydrophthalazin-1-yl)acetate (CAS 25947-13-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1139689-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.