2721-26-8
2721-26-8 structure
- Name: 4,5-Dihydro-4-methyl-3H-pyrazole
- Chemical Name: 4-methyl-4,5-dihydro-3H-pyrazole
- CAS Number: 2721-26-8
- Molecular Formula: C4H8N2
- Molecular Weight: 84.11970
- Create Date: 2016-06-08 20:38:43
- Modify Date: 2025-09-18 17:50:04
| Name | 4-methyl-4,5-dihydro-3H-pyrazole |
|---|---|
| Synonyms |
4,5-Dihydro-4-methyl-3H-pyrazole
4-Methyl-1-pyrazolin 4-Methyl-pyrazolin-1 |
| Molecular Formula | C4H8N2 |
|---|---|
| Molecular Weight | 84.11970 |
| Exact Mass | 84.06870 |
| PSA | 24.72000 |
| 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% |