2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one
颜料橙6
Also known as: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[2-(4-methyl-2-nitrophenyl)diazenyl]-2-phenyl-, 5-methyl-4-[(4-methyl-2-nitrophenyl)diazenyl]-2-phenyl-4H-pyrazol-3-one, C.I. 12730, EINECS 229-041-4
2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one (CAS 6407-77-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H15N5O3 and a molecular weight of 337.33300 g/mol. It is also known as 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-4-[2-(4-methyl-2-nitrophenyl)diazenyl]-2-phenyl-, 5-methyl-4-[(4-methyl-2-nitrophenyl)diazenyl]-2-phenyl-4H-pyrazol-3-one and C.I. 12730. Key properties include a boiling point of 560.4ºC at 760 mmHg, a density of 1.36g/cm3 and a flash point of 292.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6407-77-8
- Jingsj CID
- J-1339844-2
- Molecular Formula
- C17H15N5O3
- Chinese Name
- 颜料橙6
- Molecular Weight
- 337.33300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 560.4ºC at 760 mmHg |
|---|---|
| Density | 1.36g/cm3 |
| Flash Point | 292.7ºC |
Frequently Asked Questions
What is the CAS number of 2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one?
The CAS number of 2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one is 6407-77-8.
What are the molecular formula and molecular weight of 2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one?
2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one has molecular formula C17H15N5O3 and molecular weight 337.33300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-2-phenyl-3H-pyrazol-3-one (CAS 6407-77-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1339844-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.