37107-81-6
37107-81-6 structure
- Name: 5-vinyluracil
- Chemical Name: 5-ethenyl-1H-pyrimidine-2,4-dione
- CAS Number: 37107-81-6
- Molecular Formula: C6H6N2O2
- Molecular Weight: 138.12400
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Urinary (urea)pyrimidine
- Create Date: 2018-06-30 19:49:24
- Modify Date: 2025-08-27 19:13:57
| Name | 5-ethenyl-1H-pyrimidine-2,4-dione |
|---|---|
| Synonyms |
5-ethenyluracil
5-vinyl-1H-pyrimidine-2,4-dione MFCD00913267 5-ethenyl-2,4(1H,3H)-pyrimidinedione 5-Vinyl-uracil 5-ethenylpyrimidine-2,4-diol |
| Density | 1.332g/cm3 |
|---|---|
| Melting Point | >300ºC (dec.)(lit.) |
| Molecular Formula | C6H6N2O2 |
| Molecular Weight | 138.12400 |
| Exact Mass | 138.04300 |
| PSA | 65.72000 |
| Appearance | Powder |
| Index of Refraction | 1.606 |
| Storage condition | -20°C Freezer |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933599090 |
| Precursor 4 | |
|---|---|
| DownStream 5 | |
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |