66256-72-2
66256-72-2 structure
- Name: 4,5-dihydro-5-oxo-4-[(m-tolyl)azo]-1H-pyrazole-3-carboxylic acid
- Chemical Name: 4-[(3-methylphenyl)diazenyl]-5-oxo-1,4-dihydropyrazole-3-carboxylic acid
- CAS Number: 66256-72-2
- Molecular Formula: C11H10N4O3
- Molecular Weight: 246.22200
- Create Date: 2016-08-20 01:06:58
- Modify Date: 2025-09-17 21:25:46
| Name | 4-[(3-methylphenyl)diazenyl]-5-oxo-1,4-dihydropyrazole-3-carboxylic acid |
|---|---|
| Synonyms |
EINECS 266-280-3
5-Oxo-4-(m-tolylazo)-2-pyrazolin-3-carboxylic acid 1H-Pyrazole-3-carboxylic acid,4,5-dihydro-4-((3-methylphenyl)azo)-5-oxo 4,5-Dihydro-5-oxo-4-((m-tolyl)azo)-1H-pyrazole-3-carboxylic acid 1H-Pyrazole-3-carboxylic acid,4,5-dihydro-4-(2-(3-methylphenyl)diazenyl)-5-oxo |
| Density | 1.51g/cm3 |
|---|---|
| Molecular Formula | C11H10N4O3 |
| Molecular Weight | 246.22200 |
| Exact Mass | 246.07500 |
| PSA | 106.97000 |
| LogP | 0.72920 |
| Index of Refraction | 1.698 |