31272-04-5
31272-04-5 structure
- Name: 1-methyl-3-n-propyl-2-pyrazolin-5-one
- Chemical Name: 2-methyl-5-propyl-4H-pyrazol-3-one
- CAS Number: 31272-04-5
- Molecular Formula: C7H12N2O
- Molecular Weight: 140.18300
- Create Date: 2018-12-30 17:28:27
- Modify Date: 2024-02-01 07:30:18
| Name | 2-methyl-5-propyl-4H-pyrazol-3-one |
|---|---|
| Synonyms |
1-Methyl-3-n-propyl-2-pyrazolin-5-on
MFCD00051849 2-methyl-5-propyl-1,2-dihydro-pyrazol-3-one 2-methyl-5-propyl-2,4-dihydro-pyrazol-3-one 2-methyl-5-propyl-2,4-dihydro-3H-pyrazol-3-one 1-methyl-3-propyl-2-pyrazolin-5-one 1-Methyl-3-propyl-5-pyrazolon 1-Methyl-3-n-propyl-2-pyrazolin-5-one |
| Density | 1.09g/cm3 |
|---|---|
| Boiling Point | 194.9ºC at 760 mmHg |
| Melting Point | 114-116°C |
| Molecular Formula | C7H12N2O |
| Molecular Weight | 140.18300 |
| Flash Point | 71.7ºC |
| Exact Mass | 140.09500 |
| PSA | 32.67000 |
| LogP | 0.37810 |
| Index of Refraction | 1.535 |
| Safety Phrases | S22-S24/25 |
|---|---|
| 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% |