Coumarin 478
香豆素478
Also known as: Coumarin 106, Exciton Coumarin 478, 2,3,6,7,10,11-hexahydro-1H,5H-cyclopenta[3,4][1]benzopyrano[6,7,8-ij]quinolizin-12(9H)-one
Coumarin 478 (CAS 41175-45-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H19NO2 and a molecular weight of 281.34900 g/mol. It is also known as Coumarin 106, Exciton Coumarin 478 and 2,3,6,7,10,11-hexahydro-1H,5H-cyclopenta[3,4][1]benzopyrano[6,7,8-ij]quinolizin-12(9H)-one. Key properties include a melting point of 149ºC, a boiling point of 538.4ºC at 760 mmHg, a density of 1.32g/cm3 and a flash point of 210.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41175-45-5
- Jingsj CID
- J-1319248-8
- Molecular Formula
- C18H19NO2
- Chinese Name
- 香豆素478
- Molecular Weight
- 281.34900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 149ºC |
|---|---|
| Boiling Point | 538.4ºC at 760 mmHg |
| Density | 1.32g/cm3 |
| Flash Point | 210.7ºC |
Frequently Asked Questions
What is the CAS number of Coumarin 478?
The CAS number of Coumarin 478 is 41175-45-5.
What are the molecular formula and molecular weight of Coumarin 478?
Coumarin 478 has molecular formula C18H19NO2 and molecular weight 281.34900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Coumarin 478 (CAS 41175-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319248-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.