Piroxantrone
吡罗蒽醌
Also known as: Piroxantrone, CI-942, DuP 942, NSC 349174, Oxantrazole, PD-111815, Piroxantrona
Piroxantrone (CAS 91441-23-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H25N5O4 and a molecular weight of 411.45400 g/mol. It is also known as CI-942, DuP 942 and NSC 349174. Key properties include a boiling point of 785ºC at 760mmHg, a density of 1.435g/cm3 and a flash point of 428.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 91441-23-5
- Jingsj CID
- J-1347483-0
- Molecular Formula
- C21H25N5O4
- Chinese Name
- 吡罗蒽醌
- Molecular Weight
- 411.45400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 785ºC at 760mmHg |
|---|---|
| Density | 1.435g/cm3 |
| Flash Point | 428.6ºC |
Frequently Asked Questions
What is the CAS number of Piroxantrone?
The CAS number of Piroxantrone is 91441-23-5.
What are the molecular formula and molecular weight of Piroxantrone?
Piroxantrone has molecular formula C21H25N5O4 and molecular weight 411.45400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Piroxantrone (CAS 91441-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1347483-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.