Umckalin
7-羟基-5,6-二甲氧基-2H-1-苯并吡喃-2-酮
Also known as: 7-Hydroxy-5,6-dimethoxycoumarin, 5-Methoxyscopoletin, 7-Hydroxy-5,6-dimethoxy-2H-1-benzopyran-2-one, 7-Hydroxy-5,6-dimethoxychromen-2-one, Umckaline
Umckalin (CAS 43053-62-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10O5 and a molecular weight of 222.19 g/mol. It is also known as 7-Hydroxy-5,6-dimethoxycoumarin, 5-Methoxyscopoletin and 7-Hydroxy-5,6-dimethoxy-2H-1-benzopyran-2-one. Key properties include a melting point of 147-148.5ºC (water , methanol ), a boiling point of 452.6ºC at 760 mmHg, a density of 1.358g/cm3 and a flash point of 183.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 43053-62-9
- Jingsj CID
- J-1956505-1
- Molecular Formula
- C11H10O5
- Chinese Name
- 7-羟基-5,6-二甲氧基-2H-1-苯并吡喃-2-酮
- Molecular Weight
- 222.19 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 147-148.5ºC (water , methanol ) |
|---|---|
| Boiling Point | 452.6ºC at 760 mmHg |
| Density | 1.358g/cm3 |
| Flash Point | 183.4ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Umckalin?
The CAS number of Umckalin is 43053-62-9.
What are the molecular formula and molecular weight of Umckalin?
Umckalin has molecular formula C11H10O5 and molecular weight 222.19 g/mol.
Is Umckalin hazardous?
Umckalin 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. "Umckalin (CAS 43053-62-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956505-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.