Coumurrayin
月橘香豆精
Also known as: 2H-1-Benzopyran-2-one, 5,7-dimethoxy-8-(3-methyl-2-buten-1-yl)-, 5,7-Dimethoxy-8-(3-methyl-2-buten-1-yl)-2H-chromen-2-one, 5,7-Dimethoxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one, 5,7-Dimethoxy-8-(3-methyl-2-butenyl)coumarin, 5,7-dimethoxy-8-(3-methylbut-2-enyl)chromen-2-one, Coumarrayin
Coumurrayin (CAS 17245-25-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H18O4 and a molecular weight of 274.312 g/mol. It is also known as 2H-1-Benzopyran-2-one, 5,7-dimethoxy-8-(3-methyl-2-buten-1-yl)-, 5,7-Dimethoxy-8-(3-methyl-2-buten-1-yl)-2H-chromen-2-one and 5,7-Dimethoxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one. Key properties include a boiling point of 440.0±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 195.7±28.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17245-25-9
- Jingsj CID
- J-1362304-9
- Molecular Formula
- C16H18O4
- Chinese Name
- 月橘香豆精
- Molecular Weight
- 274.312 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 440.0±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 195.7±28.8 °C |
Frequently Asked Questions
What is the CAS number of Coumurrayin?
The CAS number of Coumurrayin is 17245-25-9.
What are the molecular formula and molecular weight of Coumurrayin?
Coumurrayin has molecular formula C16H18O4 and molecular weight 274.312 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Coumurrayin (CAS 17245-25-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1362304-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.