Ethyl 4-(naphthalen-1-yl)-3-oxobutanoate
Also known as: 1-Naphthalenebutanoic acid, β-oxo-, ethyl ester, ethyl 4-naphthalen-1-yl-3-oxobutanoate, 4-naphthalen-1-yl-3-oxo-butyric acid ethyl ester, 3-oxo-4-naphthylbutanoic acid ethyl ester
Ethyl 4-(naphthalen-1-yl)-3-oxobutanoate (CAS 189057-82-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H16O3 and a molecular weight of 256.29600 g/mol. Key properties include a boiling point of 388.095ºC at 760 mmHg, a density of 1.149g/cm3 and a flash point of 171.212ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 189057-82-7
- Jingsj CID
- J-1373846-0
- Molecular Formula
- C16H16O3
- Molecular Weight
- 256.29600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 388.095ºC at 760 mmHg |
|---|---|
| Density | 1.149g/cm3 |
| Flash Point | 171.212ºC |
| Exact Mass | 256.11000 |
| PSA | 43.37000 |
| LogP | 2.90460 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.578 |
Frequently Asked Questions
What is the CAS number of Ethyl 4-(naphthalen-1-yl)-3-oxobutanoate?
The CAS number of Ethyl 4-(naphthalen-1-yl)-3-oxobutanoate is 189057-82-7.
What are the molecular formula and molecular weight of Ethyl 4-(naphthalen-1-yl)-3-oxobutanoate?
Ethyl 4-(naphthalen-1-yl)-3-oxobutanoate has molecular formula C16H16O3 and molecular weight 256.29600 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl 4-(naphthalen-1-yl)-3-oxobutanoate (CAS 189057-82-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1373846-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.