Methoxsalen
8-甲氧基补骨脂素
Also known as: 8-Methoxypsoralen, Xanthotoxin, 8-MOP, Ammoidin, Oxsoralen, Meladinine, Uvadex, Puvalen, Puvamet, Deltasoralen, 9-Methoxy-7H-furo[3,2-g]chromen-7-one, 8-MP, Meloxine, Vitpso, Methoxsalen, 8-, 6-Hydroxy-7-methoxy-5-benzofuranacrylic acid d-lactone, 9-Methoxypsoralen
Methoxsalen (CAS 298-81-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H8O4 and a molecular weight of 216.189 g/mol. It is also known as 8-Methoxypsoralen, Xanthotoxin and 8-MOP. Key properties include a melting point of 143-148 ºC, a boiling point of 414.8±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 204.7±28.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 298-81-7
- Jingsj CID
- J-35581-2
- Molecular Formula
- C12H8O4
- Chinese Name
- 8-甲氧基补骨脂素
- Molecular Weight
- 216.189 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 143-148 ºC |
|---|---|
| Boiling Point | 414.8±45.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 204.7±28.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Methoxsalen?
The CAS number of Methoxsalen is 298-81-7.
What are the molecular formula and molecular weight of Methoxsalen?
Methoxsalen has molecular formula C12H8O4 and molecular weight 216.189 g/mol.
Is Methoxsalen hazardous?
Methoxsalen 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. "Methoxsalen (CAS 298-81-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35581-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.