33073-01-7
33073-01-7 structure
- Name: 1,9-Dimethylxanthine
- Chemical Name: 1,9-dimethyl-3H-purine-2,6-dione
- CAS Number: 33073-01-7
- Molecular Formula: C7H8N4O2
- Molecular Weight: 180.164
- Create Date: 2018-05-22 08:00:00
- Modify Date: 2024-01-03 22:57:06
| Name | 1,9-dimethyl-3H-purine-2,6-dione |
|---|---|
| Synonyms |
3,9-dihydro-1,9-dimethyl-1H-purine-2,6-dione
1,9-Dimethyl-isoxanthin 1,9-dimethyl-3,9-dihydro-purine-2,6-dione 2,6-Dihydroxy-1,9-dimethylpurine 1,9-Dimethyl-3,9-dihydro-purin-2,6-dion 1,9-Dimethyl-3,9-dihydro-1H-purine-2,6-dione 1H-Purine-2,6-dione, 3,9-dihydro-1,9-dimethyl- 1,9-DimethylX EINECS 251-367-0 1,9-Dimethylxanthine |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Melting Point | ≥300ºC |
| Molecular Formula | C7H8N4O2 |
| Molecular Weight | 180.164 |
| Exact Mass | 180.064728 |
| PSA | 72.68000 |
| LogP | -1.57 |
| Index of Refraction | 1.737 |
| Safety Phrases | 22-24/25 |
|---|---|
| WGK Germany | 3 |
| HS Code | 2933990090 |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |