71-33-0
71-33-0 structure
- Name: 5-azauracil
- Chemical Name: 1,3,5-Triazine-2,4(1H,3H)-dione
- CAS Number: 71-33-0
- Molecular Formula: C3H3N3O2
- Molecular Weight: 113.07500
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Urinary (urea)pyrimidine
- Create Date: 2018-09-14 19:18:59
- Modify Date: 2025-08-26 00:44:34
| Name | 1,3,5-Triazine-2,4(1H,3H)-dione |
|---|---|
| Synonyms | 5-azauracil |
| Density | 1.86 g/cm3 |
|---|---|
| Boiling Point | 573.9ºC at 760 mmHg |
| Melting Point | 281-282ºC |
| Molecular Formula | C3H3N3O2 |
| Molecular Weight | 113.07500 |
| Flash Point | 300.9ºC |
| Exact Mass | 113.02300 |
| PSA | 78.61000 |
| Index of Refraction | 1.748 |
| Storage condition | -20°C Freezer |
| HS Code | 2933699090 |
|---|
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71-33-0 |
| Literature: US2002/49320 A1, ; |
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71-33-0 |
| Literature: Collection of Czechoslovak Chemical Communications, , vol. 28, p. 2376,2379 Journal of the American Chemical Society, , vol. 75, p. 671,674 |
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71-33-0 |
| Literature: Helvetica Chimica Acta, , vol. 42, p. 485 - 489 |
| Precursor 4 | |
|---|---|
| DownStream 8 | |
![6-[4-(dimethylamino)phenyl]-1,3,5-triazinane-2,4-dione structure](https://image.chemsrc.com/caspic/027/61851-93-2.png)
| HS Code | 2933699090 |
|---|---|
| Summary | 2933699090 other compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0% |