3-Cyano-7-ethoxycoumarin
3-氰基-7-乙氧基香豆素
Also known as: 7-Ethoxycoumarin-3-carbonitrile, 7-Ethoxy-2-oxo-2H-chromene-3-carbonitrile, CEC, 7-ethoxy-2-oxochromene-3-carbonitrile, 2H-1-Benzopyran-3-carbonitrile, 7-ethoxy-2-oxo-, MFCD00467359
3-Cyano-7-ethoxycoumarin (CAS 117620-77-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H9NO3 and a molecular weight of 215.205 g/mol. It is also known as 7-Ethoxycoumarin-3-carbonitrile, 7-Ethoxy-2-oxo-2H-chromene-3-carbonitrile and CEC. Key properties include a melting point of 220-221ºC, a boiling point of 396.8±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 173.6±18.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 117620-77-6
- Jingsj CID
- J-28334-0
- Molecular Formula
- C12H9NO3
- Chinese Name
- 3-氰基-7-乙氧基香豆素
- Molecular Weight
- 215.205 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 220-221ºC |
|---|---|
| Boiling Point | 396.8±42.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 173.6±18.1 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Cyano-7-ethoxycoumarin?
The CAS number of 3-Cyano-7-ethoxycoumarin is 117620-77-6.
What are the molecular formula and molecular weight of 3-Cyano-7-ethoxycoumarin?
3-Cyano-7-ethoxycoumarin has molecular formula C12H9NO3 and molecular weight 215.205 g/mol.
Is 3-Cyano-7-ethoxycoumarin hazardous?
3-Cyano-7-ethoxycoumarin has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Cyano-7-ethoxycoumarin (CAS 117620-77-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28334-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.