139111-42-5
139111-42-5 structure
- Name: Ethanone,1-(3-amino-5-methyl-1H-pyrazol-4-yl)-
- Chemical Name: 1-(5-Amino-3-methyl-1H-pyrazol-4-yl)ethanone
- CAS Number: 139111-42-5
- Molecular Formula: C6H9N3O
- Molecular Weight: 139.155
- Create Date: 2018-11-28 10:33:11
- Modify Date: 2025-08-28 20:11:58
| Name | 1-(5-Amino-3-methyl-1H-pyrazol-4-yl)ethanone |
|---|---|
| Synonyms |
3-amino-4-acetyl-5-methylpyrazole
5-acetoxy-2-acetylamino-aniline (4-acetamido-3-amino-phenyl) acetate 4-(acetylamino)-3-aminophenyl acetate 4-acetyl-3(5)-amino-5(3)-methylpyrazole 1-(3-Amino-5-methyl-1H-pyrazol-4-yl)ethanone Ethanone, 1-(3-amino-5-methyl-1H-pyrazol-4-yl)- 3-Amino-4-acetamino-1-acetoxy-benzol 4-acetyl-3-amino-5-methylpyrazole Ethanone,1-(3-amino-5-methyl-1H-pyrazol-4-yl)- |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 356.9±37.0 °C at 760 mmHg |
| Molecular Formula | C6H9N3O |
| Molecular Weight | 139.155 |
| Flash Point | 169.7±26.5 °C |
| Exact Mass | 139.074554 |
| PSA | 72.50000 |
| LogP | 1.27 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.597 |
| HS Code | 2933199090 |
|---|
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |