Obtusifolin
美决明子素
Also known as: 2,8-Dihydroxy-1-methoxy-3-methyl-9,10-anthracenedione, 2,8-Dihydroxy-1-methoxy-3-methylanthraquinone, Obtusifolin (anthraquinone), Obtusifoline, 9,10-Anthracenedione, 2,8-dihydroxy-1-methoxy-3-methyl-, Anthraquinone, 2,8-dihydroxy-1-methoxy-3-methyl-
Obtusifolin (CAS 477-85-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H12O5 and a molecular weight of 284.263 g/mol. It is also known as 2,8-Dihydroxy-1-methoxy-3-methyl-9,10-anthracenedione, 2,8-Dihydroxy-1-methoxy-3-methylanthraquinone and Obtusifolin (anthraquinone). Key properties include a melting point of 242-243ºC, a boiling point of 528.0±50.0 °C at 760 mmHg, a density of 1.448±0.06 g/cm3 and a flash point of 202.2±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 477-85-0
- Jingsj CID
- J-1971139-1
- Molecular Formula
- C16H12O5
- Chinese Name
- 美决明子素
- Molecular Weight
- 284.263 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 242-243ºC |
|---|---|
| Boiling Point | 528.0±50.0 °C at 760 mmHg |
| Density | 1.448±0.06 g/cm3 |
| Flash Point | 202.2±23.6 °C |
Frequently Asked Questions
What is the CAS number of Obtusifolin?
The CAS number of Obtusifolin is 477-85-0.
What are the molecular formula and molecular weight of Obtusifolin?
Obtusifolin has molecular formula C16H12O5 and molecular weight 284.263 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Obtusifolin (CAS 477-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1971139-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.