4-Ethoxy-2H-chromen-2-one
Also known as: 4-Ethoxycoumarin, 4-Ethoxy-2H-1-benzopyran-2-one, 4-Ethoxychromen-2-one, 2H-1-Benzopyran-2-one, 4-ethoxy-, 4-Aethoxy-cumarin, MFCD00052755
4-Ethoxy-2H-chromen-2-one (CAS 35817-27-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H10O3 and a molecular weight of 190.20 g/mol. Key properties include a melting point of 134-138 °C(lit.), a boiling point of 356.2±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 148.4±21.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35817-27-7
- Jingsj CID
- J-4007-3
- Molecular Formula
- C11H10O3
- Molecular Weight
- 190.20 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 134-138 °C(lit.) |
|---|---|
| Boiling Point | 356.2±37.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 148.4±21.1 °C |
| Exact Mass | 190.062988 |
| PSA | 39.44000 |
| LogP | 2.38 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.570 |
Activity & Biological Data
| Additional Information | [1]. eng H, et al. Synthesis, characterization and anti-breast cancer activities of stachydrine derivatives. Eur J Med Chem. 2023 Jul 26;259:115679. |
|---|
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Ethoxy-2H-chromen-2-one?
The CAS number of 4-Ethoxy-2H-chromen-2-one is 35817-27-7.
What are the molecular formula and molecular weight of 4-Ethoxy-2H-chromen-2-one?
4-Ethoxy-2H-chromen-2-one has molecular formula C11H10O3 and molecular weight 190.20 g/mol.
What are the upstream and downstream products of 4-Ethoxy-2H-chromen-2-one?
For 4-Ethoxy-2H-chromen-2-one, Upstream Products: Iodoethane, Ethanol, Sodium ethoxide; Downstream Products: 2,2-Dimethylchroman-4-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Ethoxy-2H-chromen-2-one (CAS 35817-27-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4007-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.